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

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