Treasure, World & U.S. Coin Auction #15

Auction Details

Treasure, World and U.S. Coin Auction #15 NOW OPEN FOR BIDDING! Join thousands of bidders around the world and see how fun and easy it is to bid in real time for authentic pieces of history and numismatic rarities. Gold, silver, bars, cannons, treasure chests, Latin American and worldwide prime quality numismatic single coins and collections--you will find it all here!
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Thursday, May 1: Session I (10:00 am EDT)gold cobs, world gold coins and U.S. coins

Thursday, May 1: Session II (2:00 pm EDT)shipwreck ingots and silver coins

Friday, May 2: Session III (10:00 am EDT)silver cobs of Mexico, Lima and Potosi

Friday, May 2: Session IV (2:30 pm EDT)other silver cobs, ancient and world silver coins and medals, documents and artifacts
All items are genuine unless noted. Most shipwreck coins and artifacts come with a certificate of authenticity (please check the description for each item). By bidding in this auction you understand and agree to the Terms and Conditions posted here.
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Potosi, Bolivia, cob 8 reales, 16(29)T, heavy-dot borders, with three countermarks (one Brazil 600 r900 - Potosi, Bolivia, cob 8 reales, 16(29)T, heavy-dot borders, with three countermarks (one Brazil 600 r
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 8 reales, 16(29)T, heavy-dot borders, with three countermarks (one Brazil 600 reis and two Guatemala sun-over-mountains). S-P26;
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Potosi, Bolivia, cob 8 reales, 162(9)T, fine-dot borders, denomination 8, with sideways N for 2 in d901 - Potosi, Bolivia, cob 8 reales, 162(9)T, fine-dot borders, denomination 8, with sideways N for 2 in d
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 8 reales, 162(9)T, fine-dot borders, denomination 8, with sideways N for 2 in date. S-P26; KM-19a; CT-470. 26.12 grams. Full shie
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Potosi, Bolivia, cob 8 reales, Philip IV, assayer T (ca. 1629).902 - Potosi, Bolivia, cob 8 reales, Philip IV, assayer T (ca. 1629).
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 8 reales, Philip IV, assayer T (ca. 1629). S-P26; KM-19a. 26.16 grams. Very bold detail all over, toned VF but very eye-catching
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Potosi, Bolivia, cob 8 reales, Philip IV, assayer not visible (ca. 1629).903 - Potosi, Bolivia, cob 8 reales, Philip IV, assayer not visible (ca. 1629).
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 8 reales, Philip IV, assayer not visible (ca. 1629). S-P26; KM-19a. 26.72 grams. Choice full detail on both sides (the shield sli
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Potosi, Bolivia, cob 8 reales, (16)39(?), assayer not visible.904 - Potosi, Bolivia, cob 8 reales, (16)39(?), assayer not visible.
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 8 reales, (16)39(?), assayer not visible. KM-19a. 26.04 grams. Full 3 of date and later style (the 9 conjectural), king's o...
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Potosi, Bolivia, cob 8 reales, Philip IV, assayer T (late 1630s to early 1640s).905 - Potosi, Bolivia, cob 8 reales, Philip IV, assayer T (late 1630s to early 1640s).
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 8 reales, Philip IV, assayer T (late 1630s to early 1640s). S-P26; KM-19a. 27.50 grams. Good full shield and cross, full P-T (dou
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Potosi, Bolivia, cob 8 reales, (16)45, assayer not visible, rare.906 - Potosi, Bolivia, cob 8 reales, (16)45, assayer not visible, rare.
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 8 reales, (16)45, assayer not visible, rare. KM-19a. 27.14 grams. Choice full cross with minor doubling at bottom, full 45 of dat
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Potosi, Bolivia, cob 8 reales, Philip IV, assayer R (Ramirez, 1646-48), extremely rare.907 - Potosi, Bolivia, cob 8 reales, Philip IV, assayer R (Ramirez, 1646-48), extremely rare.
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 8 reales, Philip IV, assayer R (Ramirez, 1646-48), extremely rare. S-P31; KM-19a. 26.29 grams Bold full P-dot-R to left of double
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Potosi, Bolivia, cob 8 reales, 1648R, extremely rare.908 - Potosi, Bolivia, cob 8 reales, 1648R, extremely rare.
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 8 reales, 1648R, extremely rare. S-P31; KM-19a; CT-unl. 27.54 grams. Probably the finest example known for this assayer, for the
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Potosi, Bolivia, cob 4 reales, Philip II, assayer R (Rincon) to left.909 - Potosi, Bolivia, cob 4 reales, Philip II, assayer R (Rincon) to left.
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 4 reales, Philip II, assayer R (Rincon) to left. S-P1; KM-4.2; CT-325 (under Lima). 12.93 grams. Typically well-detailed full shi
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Potosi, Bolivia, cob 4 reales, Philip II, assayer L to left.910 - Potosi, Bolivia, cob 4 reales, Philip II, assayer L to left.
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 4 reales, Philip II, assayer L to left. S-P3; KM-4.2; CT-321 (under Lima). 13.28 grams. Bold assayer, nice full shield and crown
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Start Price : 250.00 | Estimate : 250.00 - 375.00
 
 
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Potosi, Bolivia, cob 4 reales, Philip II, assayer L to left.911 - Potosi, Bolivia, cob 4 reales, Philip II, assayer L to left.
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 4 reales, Philip II, assayer L to left. S-P3; KM-4.2; CT-321 (under Lima). 13.48 grams. Typically round flan with bold legends, n
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Potosi, Bolivia, cob 4 reales, Philip II, assayer B (1st period, "Lima style").912 - Potosi, Bolivia, cob 4 reales, Philip II, assayer B (1st period, "Lima style").
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 4 reales, Philip II, assayer B (1st period, "Lima style"). S-P4; KM-4.2. 13.48 grams. Broad flan with nice full shiel...
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Potosi, Bolivia, cob 4 reales, Philip II, assayer B (3rd period).913 - Potosi, Bolivia, cob 4 reales, Philip II, assayer B (3rd period).
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 4 reales, Philip II, assayer B (3rd period). S-P10; KM-4.2. 13.41 grams. Bold full P-B, nice full shield and cross, toned AXF wit
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Potosi, Bolivia, cob 4 reales, Philip II, assayer A/B, ex-Karon.914 - Potosi, Bolivia, cob 4 reales, Philip II, assayer A/B, ex-Karon.
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 4 reales, Philip II, assayer A/B, ex-Karon. S-P11; KM-4.2; CT-345. 13.26 grams. Bold assayer, full shield and cross (weak in spot
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Potosi, Bolivia, cob 4 reales, Philip II, assayer R (Ramos, small letters).915 - Potosi, Bolivia, cob 4 reales, Philip II, assayer R (Ramos, small letters).
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 4 reales, Philip II, assayer R (Ramos, small letters). S-P13; KM-4.2. 13.61 grams. Round flan, tiny P-R to left of full but weak
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Potosi, Bolivia, cob 4 reales, 1617(M).916 - Potosi, Bolivia, cob 4 reales, 1617(M).
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 4 reales, 1617(M). S-P19; KM-9; CT-245. 13.26 grams. Full but weak date, nice full shield and cross, minor edge-crack, nicely ton
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Potosi, Bolivia, cob 4 reales, (162)1(?) (possibly "16ZIII"), assayer not visible, quadrants of cros917 - Potosi, Bolivia, cob 4 reales, (162)1(?) (possibly "16ZIII"), assayer not visible, quadrants of cros
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 4 reales, (162)1(?) (possibly "16ZIII"), assayer not visible, quadrants of cross transposed, king's name on both ...
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Potosi, Bolivia, cob 4 reales, 1623T, date as "16ZIII," quadrants of cross transposed, extremely rar918 - Potosi, Bolivia, cob 4 reales, 1623T, date as "16ZIII," quadrants of cross transposed, extremely rar
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 4 reales, 1623T, date as "16ZIII," quadrants of cross transposed, extremely rare, ex-Panama hoard. S-P22a; KM-17. 13....
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Potosi, Bolivia, cob 4 reales, Philip III, assayer T.919 - Potosi, Bolivia, cob 4 reales, Philip III, assayer T.
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 4 reales, Philip III, assayer T. S-P22a; KM-17. 13.29 grams. Bold full shield and assayer, crudely doubled cross, Fine with toned
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Start Price : 80.00 | Estimate : 80.00 - 120.00
 
 
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Lot of 8 Potosi, Bolivia, cob 4 reales, Philip II through Philip IV, various assayers (where visible920 - Lot of 8 Potosi, Bolivia, cob 4 reales, Philip II through Philip IV, various assayers (where visible
Daniel Frank Sedwick, LLC
Lot of 8 Potosi, Bolivia, cob 4 reales, Philip II through Philip IV, various assayers (where visible). 101.23 grams total. Fine on average, mostly go
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Large lot of 24 Potosi, Bolivia, cob 4 reales, Philip IV, various assayers (where visible), all ex-P921 - Large lot of 24 Potosi, Bolivia, cob 4 reales, Philip IV, various assayers (where visible), all ex-P
Daniel Frank Sedwick, LLC
Large lot of 24 Potosi, Bolivia, cob 4 reales, Philip IV, various assayers (where visible), all ex-Panama hoard. KM-17. 316.84 grams total. Average gr
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Potosi, Bolivia, cob 2 reales, Philip II, assayer R (Rincon) to left.922 - Potosi, Bolivia, cob 2 reales, Philip II, assayer R (Rincon) to left.
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 2 reales, Philip II, assayer R (Rincon) to left. S-P1; KM-3.2. 6.28 grams. Bold full P-R, full but slightly doubled shield and cr
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Potosi, Bolivia, cob 2 reales, Philip II, assayer M to right, rare.923 - Potosi, Bolivia, cob 2 reales, Philip II, assayer M to right, rare.
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 2 reales, Philip II, assayer M to right, rare. S-P2. 6.74 grams. Full P-M to right, full crown, full shield and cross (both parti
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Lot of 2 Potosi, Bolivia, cob 2 reales, Philip II, assayer B or B/L (1st period, "Lima style").924 - Lot of 2 Potosi, Bolivia, cob 2 reales, Philip II, assayer B or B/L (1st period, "Lima style").
Daniel Frank Sedwick, LLC
Lot of 2 Potosi, Bolivia, cob 2 reales, Philip II, assayer B or B/L (1st period, "Lima style"). S-P4; KM-3.2. 13.22 grams total. Full shie...
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Potosi, Bolivia, cob 2 reales, Philip III, assayer R (straight-leg, Ramos).925 - Potosi, Bolivia, cob 2 reales, Philip III, assayer R (straight-leg, Ramos).
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 2 reales, Philip III, assayer R (straight-leg, Ramos). S-P15; KM-8. 6.76 grams. Choice, well-detailed full shield, full cross, cl
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Start Price : 125.00 | Estimate : 125.00 - 200.00
 
 
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Potosi, Bolivia, cob 2 reales, (1)620T, rare.926 - Potosi, Bolivia, cob 2 reales, (1)620T, rare.
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 2 reales, (1)620T, rare. S-P21; KM-8. 6.70 grams. Clear bottoms of digits of date, bold full P-T and shield (doubled) and king&...
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Potosi, Bolivia, cob 2 reales, 1645T, very rare.927 - Potosi, Bolivia, cob 2 reales, 1645T, very rare.
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 2 reales, 1645T, very rare. S-P30; KM-14a. 7.03 grams. Bold full 645 of date above off-center cross, nice full shield, nicely ton
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Potosi, Bolivia, cob 2 reales, Philip IV, assayer T.928 - Potosi, Bolivia, cob 2 reales, Philip IV, assayer T.
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 2 reales, Philip IV, assayer T. KM-14a. 6.84 grams. Very choice full shield and cross, bold full king's ordinal IIII, bold ...
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Lot of 3 Potosi, Bolivia, cob 2 reales, Philip II and III, various assayers (where visible).929 - Lot of 3 Potosi, Bolivia, cob 2 reales, Philip II and III, various assayers (where visible).
Daniel Frank Sedwick, LLC
Lot of 3 Potosi, Bolivia, cob 2 reales, Philip II and III, various assayers (where visible). 18.93 grams total. The two Philip II very broad and well
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Lot of 5 Potosi, Bolivia, cob 2 reales, Philip IV, various assayers (where visible).930 - Lot of 5 Potosi, Bolivia, cob 2 reales, Philip IV, various assayers (where visible).
Daniel Frank Sedwick, LLC
Lot of 5 Potosi, Bolivia, cob 2 reales, Philip IV, various assayers (where visible). KM-14a. 32.68 grams total. Somewhat crude per the period but all
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Lot of 7 Potosi, Bolivia, cob 2 reales, Philip II to Philip IV, various assayers.931 - Lot of 7 Potosi, Bolivia, cob 2 reales, Philip II to Philip IV, various assayers.
Daniel Frank Sedwick, LLC
Lot of 7 Potosi, Bolivia, cob 2 reales, Philip II to Philip IV, various assayers. 47.10 grams total. Nice full shields and crosses, AVF overall, all
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Lot of 10 Potosi, Bolivia, cob 2 reales, Philip II and III, various assayers (where visible).932 - Lot of 10 Potosi, Bolivia, cob 2 reales, Philip II and III, various assayers (where visible).
Daniel Frank Sedwick, LLC
Lot of 10 Potosi, Bolivia, cob 2 reales, Philip II and III, various assayers (where visible). 53.41 grams total. Decent crosses and shields but silve
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Lot of 2 Potosi, Bolivia, cob 1R, Philip II, assayer Rincon, one with R to left and one with R to ri933 - Lot of 2 Potosi, Bolivia, cob 1R, Philip II, assayer Rincon, one with R to left and one with R to ri
Daniel Frank Sedwick, LLC
Lot of 2 Potosi, Bolivia, cob 1R, Philip II, assayer Rincon, one with R to left and one with R to right. S-P1. 5.81 grams total. VF details, full shie
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Lot of 10 Potosi, Bolivia, cob 1R, Philip II, assayer B (various periods).934 - Lot of 10 Potosi, Bolivia, cob 1R, Philip II, assayer B (various periods).
Daniel Frank Sedwick, LLC
Lot of 10 Potosi, Bolivia, cob 1R, Philip II, assayer B (various periods). 32.18 grams total. Nice F-VF, mostly toned, all with good shields and cros
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Potosi, Bolivia, cob 1 real, Philip II, assayer A.935 - Potosi, Bolivia, cob 1 real, Philip II, assayer A.
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 1 real, Philip II, assayer A. S-P11; KM-2.2. 3.19 grams. Bold full P-A, nice full shield and cross, toned VF but with big (old) h
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Potosi, Bolivia, cob 1 real, 1618T, upper half of shield and quadrants of cross transposed, rare.936 - Potosi, Bolivia, cob 1 real, 1618T, upper half of shield and quadrants of cross transposed, rare.
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 1 real, 1618T, upper half of shield and quadrants of cross transposed, rare. S-P21; KM-7. 3.62 grams. Full date outside off-cente
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Lot of 2 Potosi, Bolivia, cob 1R, Philip IV, assayer T to RIGHT (rare).937 - Lot of 2 Potosi, Bolivia, cob 1R, Philip IV, assayer T to RIGHT (rare).
Daniel Frank Sedwick, LLC
Lot of 2 Potosi, Bolivia, cob 1R, Philip IV, assayer T to RIGHT (rare). S-P21a. 5.89 grams total. Good full shields and crosses, toned F-VF, one clipp
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Lot of 4 Potosi, Bolivia, cob 1R, Philip II through Philip IV, assayer B and not visible.938 - Lot of 4 Potosi, Bolivia, cob 1R, Philip II through Philip IV, assayer B and not visible.
Daniel Frank Sedwick, LLC
Lot of 4 Potosi, Bolivia, cob 1R, Philip II through Philip IV, assayer B and not visible. 13.08 grams total. F-VF on average, all toned, one salvaged
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Lot of 4 Potosi, Bolivia, cob 1/2R, Philip II, assayer B (various periods).939 - Lot of 4 Potosi, Bolivia, cob 1/2R, Philip II, assayer B (various periods).
Daniel Frank Sedwick, LLC
Lot of 4 Potosi, Bolivia, cob 1/2R, Philip II, assayer B (various periods). 6.19 grams total. Nice VF on average, good toning, full monograms and cro
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Start Price : 200.00 | Estimate : 200.00 - 300.00
 
 
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Potosi, Bolivia, cob 1/2 real, Philip II, assayer R (Ramos) to left, mintmark P to right, tiny lette940 - Potosi, Bolivia, cob 1/2 real, Philip II, assayer R (Ramos) to left, mintmark P to right, tiny lette
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 1/2 real, Philip II, assayer R (Ramos) to left, mintmark P to right, tiny letters, rare. S-P15; KM-6.1. 1.45 grams. Nice full mon
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Potosi, Bolivia, cob 1/2 real, Philip II, assayer R (Ramos) below mintmark P (both tiny letters) to 941 - Potosi, Bolivia, cob 1/2 real, Philip II, assayer R (Ramos) below mintmark P (both tiny letters) to
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 1/2 real, Philip II, assayer R (Ramos) below mintmark P (both tiny letters) to left of monogram. S-P15; KM-6.1. 1.40 grams. Choic
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Lot of 3 Potosi, Bolivia, cob 1/2R, Philip III and IV, assayer T or not visible.942 - Lot of 3 Potosi, Bolivia, cob 1/2R, Philip III and IV, assayer T or not visible.
Daniel Frank Sedwick, LLC
Lot of 3 Potosi, Bolivia, cob 1/2R, Philip III and IV, assayer T or not visible. 3.89 grams total. Full crosses, two with bold monograms, one with bo
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Potosi, Bolivia, cob 1/4 real, Philip II, assayer B to left of castle (5th period), mintmark P to ri943 - Potosi, Bolivia, cob 1/4 real, Philip II, assayer B to left of castle (5th period), mintmark P to ri
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 1/4 real, Philip II, assayer B to left of castle (5th period), mintmark P to right, border of x's on that side, very rare. ...
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Potosi, Bolivia, cob 1/4 real, Philip III, no assayer, very rare.944 - Potosi, Bolivia, cob 1/4 real, Philip III, no assayer, very rare.
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 1/4 real, Philip III, no assayer, very rare. 0.65 gram. Full but weak lion (no shield), nearly full crown above weak castle in s
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Large lot of 9 Potosi, Bolivia, cob 1/4R, Philip II and III, various assayers (where visible), gener945 - Large lot of 9 Potosi, Bolivia, cob 1/4R, Philip II and III, various assayers (where visible), gener
Daniel Frank Sedwick, LLC
Large lot of 9 Potosi, Bolivia, cob 1/4R, Philip II and III, various assayers (where visible), generally rare. 4.51 grams total. Several different ty
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Start Price : 400.00 | Estimate : 500.00 - 1,000.00
 
 
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Lot of 2 Potosi, Bolivia, cob minors of assayer E (1651-2): 2R and 1R, both scarce.946 - Lot of 2 Potosi, Bolivia, cob minors of assayer E (1651-2): 2R and 1R, both scarce.
Daniel Frank Sedwick, LLC
Lot of 2 Potosi, Bolivia, cob minors of assayer E (1651-2): 2R and 1R, both scarce. 11.17 grams total. Choice full shields and P-E, full but partiall
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Lot of 16 Potosi, Bolivia, shield-type cobs (two 8R, five 2R, eight 1R and one 1/2R), various period947 - Lot of 16 Potosi, Bolivia, shield-type cobs (two 8R, five 2R, eight 1R and one 1/2R), various period
Daniel Frank Sedwick, LLC
Lot of 16 Potosi, Bolivia, shield-type cobs (two 8R, five 2R, eight 1R and one 1/2R), various periods and assayers (where visible). 107.22 grams tota
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Potosi, Bolivia, cob 8 reales, 1652E Transitional Type III, rare.948 - Potosi, Bolivia, cob 8 reales, 1652E Transitional Type III, rare.
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 8 reales, 1652E Transitional Type III, rare. S-P37; KM-A20.3; CT-unl. 26.31 grams. Good full pillars and shield (both slightly do
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Potosi, Bolivia, cob 2 reales, (1652)E Transitional, McLean Type V, very rare.949 - Potosi, Bolivia, cob 2 reales, (1652)E Transitional, McLean Type V, very rare.
Daniel Frank Sedwick, LLC
Potosi, Bolivia, cob 2 reales, (1652)E Transitional, McLean Type V, very rare. S-P37; CT-894. 6.61 grams. Well-detailed specimen of an unusually uncom
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Estimate : 600.00 - 900.00
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