Sedwick's Treasure, World & U.S. Coin Auction 31

Potosi, Bolivia, cob 2 reales, Philip IV, assayer TR/?, upper half of shield transposed (early 1640s), rare, ex-Mastalir. S-P27; KM-14a. 6.79 grams. A

Potosi, Bolivia, cob 2 reales, 1650 O, assayer O punched over denomination z to right, ex-Mastalir (Plate Coin). S-P35; KM-14b; Cal-912. 6.86 grams. V

Potosi, Bolivia, cob 2 reales, 1650 O (undotted), rare, ex-Ugaz. S-P35; KM-14b; Cal-912. 6.74 grams. VF with choice full shield and cross, king'...

Potosi, Bolivia, cob 2 reales, (1650) O, assayer as dotted C to right, rare, ex-Mastalir (Plate Coin). S-P35; KM-14b; Cal-912. 7.22 grams. About VF w

Potosi, Bolivia, cob 2 reales, (1650-1) O, ex-Mastalir (Plate Coin). S-P35; KM-14b. 7.27 grams. XF with choice, sharply details shield and full cross,

Potosi, Bolivia, cob 2 reales, (1650-1) O, ex-Ugaz. S-P35; KM-14b. 6.62 grams. VF+ with choice, strongly struck details on a broad planchet, nice full

Potosi, Bolivia, cob 1 real, Philip II, assayer R (Rincon) to right, Lima lion at lower left, ex-Ugaz. S-P1; KM-2.1; Cal-238. 3.12 grams. Nice, evenly

Potosi, Bolivia, cob 1 real, Philip II, assayer R (Rincon) to right, ex-Ugaz. S-P1; KM-2.1; Cal-238. 3.18 grams. AVF, broad planchet but flat and doub

Potosi, Bolivia, cob 1 real, Philip II, assayer M to left, rare. S-P2; KM-2.2; Cal-239. 3.39 grams. Holed VF with some surface corrosion, full shield

Potosi, Bolivia, cob 1 real, Philip II, assayer B (1st period). S-P4; KM-2.2; Cal-242. 3.39 grams. Choice VF+ with somewhat doubled yet complete and s

Potosi, Bolivia, cob 1 real, Philip II, assayer B (1st period). S-P4; KM-2.2; Cal-242. 3.27 grams. About XF with choice shield and cross, holed at top

Potosi, Bolivia, cob 1 real, Philip II, assayer B (5th period), ex-Ugaz. S-P4; KM-2.2; Cal-242. 3.04 grams. Solid VF with dark contrasting toning in f

Potosi, Bolivia, cob 1 real, 1617 M, ex-Ugaz. S-P19; KM-7; Cal-507. 3.26 grams. Bold VF with clear assayer M and 17 of date, nearly complete shield an

Potosi, Bolivia, cob 1 real, Philip IV, assayer V/TR (1646), rare, ex-Ugaz. S-P32; KM-unl; Cal-unl. 3.26 grams. Crude about Fine with bold assayer, fu

Potosi, Bolivia, cob 1 real, 1650/49 O, extremely rare, ex-Mastalir (Plate Coin). S-P35; KM-unl; Cal-unl. 3.51 grams. Fine with full shield and cross,

Potosi, Bolivia, cob 1 real, 1650 O, rare, ex-Mastalir (Plate Coin). S-P35; KM-12b; Cal-744. 4.34 grams. Holed F/VF with bold assayer initial, somewha

Potosi, Bolivia, cob 1 real, 1650 O, assayer as dotted C to left, rare, ex-Mastalir (Plate Coin). S-P35; KM-12b; Cal-744. 2.19 grams. VF with some sur

Potosi, Bolivia, cob 1 real, (1650-1) O, denomination-assayer I-O (no dot) punched over old denomination I to right, ex-Mastalir (Plate). S-P35; KM-12

Potosi, Bolivia, cob 1 real, 1651 E, rare, ex-Ugaz. S-P36; KM-12b; Cal-746. 3.80 grams. VF with choice details including bold shield and full cross, l

Potosi, Bolivia, cob 1 real, 1651 E, rare, ex-Mastalir (Plate Coin). S-P36; KM-12b; Cal-746. 3.50 grams. Holed VF with choice full and bold date, nice

Potosi, Bolivia, cob 1 real, 1652 E, very rare, ex-Mastalir (Plate Coin). S-P36; KM-12b; Cal-747. 3.09 grams. XF with date nearly off the planchet yet

Lot of four Potosi, Bolivia, cob 1R, (1650-2), assayers O and E, ex-Mastalir (Plate Coins). KM-12b. 12.01 grams total. All more or less rare, one with

Potosi, Bolivia, cob 1/2 real, Philip II, assayer R (Rincon) to left, mintmark P to right. S-P1; KM-1.1; Cal-136. 1.60 grams. XF with porous surfaces

Potosi, Bolivia, cob 1/2 real, Philip II, assayer M below, mintmark P to left of monogram, rare, ex-Ugaz. S-P2; KM-1.2; Cal-138. 1.79 grams. Nice, fai

Potosi, Bolivia, cob 1/2 real, Philip II, assayer A to left of monogram, rare, ex-Ugaz. S-P11; KM-1.3; Cal-146. 1.66 grams. Choice example of this rar

Potosi, Bolivia, cob 1/4 real, Philip III, no assayer, shield around castle, small lion without shield, rare, ex-Ugaz. KM-unl; Cal-unl. 0.69 gram. VF

Potosi, Bolivia, cob 1/2 real, (1652) transitional, monogram over cross with dots, rare, ex-Ugaz. S-P37; KM-unl; Cal-579. 1.99 grams. Choice AU with f

Potosi, Bolivia, cob 1/2 real, (1652) transitional, motto as P-LV-SV / L-TR-A (McLean Type IIb), rare, ex-Ugaz. S-P37; KM-unl; Cal-unl. 1.31 grams. VF

Potosi, Bolivia, cob 1/2 real, (1652) transitional, motto as P-LV-SV / LT-R-A (McLean Type IId), rare, ex-Ugaz. S-P37; KM-13; Cal-578. 0.83 gram. Bold

Potosi, Bolivia, cob 8 reales, 1672 E. S-P37b; KM-26; Cal-703. 27.35 grams. Crudely struck VF+ but with two full dates plus a partial date in the lege

Potosi, Bolivia, cob 8 reales, 1686 VR. S-P40; KM-26; Cal-727. 26.62 grams. VF with two dates, bold nearly complete pillars and full cross, dark olive

Potosi, Bolivia, cob 4 reales, 1753 C. S-P53; KM-39; Cal-408. 13.56 grams. XF with bold, nearly complete pillars and cross on a chunky planchet, darkl

Potosi, Bolivia, cob 4 reales, 1753 q. S-P52; KM-39; Cal-407. 13.77 grams. Dark toned XF, evenly struck on a thick planchet with sharp edges, two visi

Lot of two Potosi, Bolivia, cob 4 reales: 1752 q and 1753 q. S-P52; KM-39. 23.70 grams total. Both around XF with darkly toned surfaces and bold detai

Potosi, Bolivia, cob 2 reales, 1652 E post-transitional, 1-PH-6 at top, ex-Ugaz. S-P37a; KM-16; Cal-unl. 6.02 grams. VF, evenly struck on a broad flat

Potosi, Bolivia, cob 2 reales, 1654 E, PH at top, ex-Ugaz. S-P37a; KM-16; Cal-921. 6.72 grams. Well-struck XF with two full dates and one partial, cho

Potosi, Bolivia, cob 2 reales, 1662 E. S-P37a; KM-16; Cal-930. 6.87 grams. F/VF with three visible dates, dark encrustation in fields with a few old s

Potosi, Bolivia, cob 2 reales, 1680 V. S-P39; KM-24; Cal-406. 5.81 grams. Boldly struck VF with plum colored surfaces, full pillars and nearly complet

Potosi, Bolivia, cob 2 reales, 1685 VR. S-P40; KM-24; Cal-418. 6.72 grams. Choice AU with bold pillars and cross plus two full dates, struck slightly

Potosi, Bolivia, cob 2 reales, 1697 CH, rare, ex-Ugaz. S-P41; KM-24; Cal-431. 6.30 grams. About VF with crude surfaces yet full pillars and cross, all

Potosi, Bolivia, cob 2 reales, 1726 Y, Louis I, pseudo-Royal. S-P43b; KM-34; Cal-26. 5.00 grams. Fine with flat yet clear full pillars (doubled) and c

Potosi, Bolivia, cob 2 reales, 1726 Y, (Louis I), ex-Ugaz. S-P43b; KM-34; Cal-26. 5.88 grams. About VF with no part of king's name or ordinal vi...

Potosi, Bolivia, cob 2 reales, 1732 YA, ex-Ugaz. S-P45; KM-29a; Cal-908. 6.84 grams. XF with choice, even strike showing off full pillars and cross pl

Potosi, Bolivia, cob 2 reales, 1733 YA, rare, ex-Ugaz. S-P45; KM-29a; Cal-909. 6.83 grams. Choice XF+ with strong, evenly struck complete pillars and

Potosi, Bolivia, cob 2 reales, 1733 YA, rare. S-P45; KM-29a; Cal-909. 4.41 grams. Close to VF with corroded dark surfaces yet bold date and assayer.

Potosi, Bolivia, cob 2 reales, 1735 E. S-P46; KM-29a; Cal-912. 6.78 grams. VF with weak yet full shield and bold pillars, tooling around denomination,

Potosi, Bolivia, cob 2 reales, 1748 q. S-P50a; KM-38; Cal-314. 6.72 grams. VF+ with strong pillars with some doubling, bold nearly complete cross, two

Potosi, Bolivia, cob 2 reales, 1761 V-Y. S-P57; KM-43; Cal-687. 6.67 grams. Boldly struck XF with pleasing even golden toning all over, bold full date

Potosi, Bolivia, cob 2 reales, 1762 V-(Y). S-P57; KM-43; Cal-688. 6.71 grams. VF+, well-centered strike on a thick, round planchet with full pillars,

Lot of five Potosi, Bolivia, cob 2 reales: 1661 E, 1674 E, 1710 Y, 1721 Y, and 1754 C+q. 32.34 grams total. All solid examples with clear dates, most