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

Potosi, Bolivia, cob 8 reales, (1629) T, denomination 8, heavy-dot borders, very overweight, NGC XF 40. S-P26; KM-19a; Cal-1454. 31.98 grams. Strongly

Potosi, Bolivia, cob 8 reales, (1629) T, denomination 8, heavy-dot borders. S-P26; KM-19a; Cal-1454. 26.89 grams. AU with bold full shield and cross,

Potosi, Bolivia, cob 8 reales, (1629) T, denomination 8, heavy-dot borders. S-P26; KM-19a; Cal-1454. 26.96 grams. About XF with a few flat areas among

Potosi, Bolivia, cob 8 reales, (1629) T, denomination 8, fine-dot borders. S-P26; KM-19a; Cal-1454. 26.73 grams. XF with doubled yet bold nearly compl

Potosi, Bolivia, cob 4 reales, Philip IV, assayer P (1622). S-P22; KM-17. 13.40 grams. VF with dark toned surfaces and minor marks, full cross, small

Potosi, Bolivia, cob 4 reales, Philip IV, assayer P (mid-1620s). S-P23; KM-17. 12.91 grams. VF- with bold P-dot-P, partial shield and cross with some

Potosi, Bolivia, cob 4 reales, Philip IV, assayer not visible (late 1620s), NGC AU 50. KM-17a. 13.35 grams. Struck using a broad and uneven planchet w

Potosi, Bolivia, cob 4 reales, Philip IV, assayer TR. S-P27; KM-17a. 14.22 grams. Cleaned VF with strong partial shield and cross, slightly overweight

Potosi, Bolivia, cob 2 reales, Philip II, assayer M/R to left, very rare. S-P2; KM-3.2; Cal-unl. 6.73 grams. Crude low VF with encrusted surfaces yet

Potosi, Bolivia, cob 2 reales, Philip II, assayer L (1st period). S-P3; KM-3.2. 6.73 grams. Well struck VF with a plugged hole below the cross, choice

Potosi, Bolivia, cob 2 reales, Philip II, assayer B (1st period). S-P4; KM-3.2; Cal-370. 6.29 grams. Broad and evenly struck Fine with a plugged hole

Potosi, Bolivia, cob 2 reales, Philip II, assayer B (5th period), borders of x's, ex-Ugaz. S-P14; KM-3.4; Cal-370. 6.77 grams. VF with nice full...

Potosi, Bolivia, cob 2 reales, Philip III, assayer straight-leg R. S-P15; KM-8; Cal-626. 6.85 grams. VF+, previously cleaned and now richly toning aro

Potosi, Bolivia, cob 2 reales, Philip III, assayer C, rare, ex-Ugaz. S-P16; KM-8; Cal-unl. 6.98 grams. Dark toned VF with very bold assayer (rare thus

Potosi, Bolivia, cob 2 reales, Philip III, assayer M, ex-Ugaz. S-P18; KM-8; Cal-628. 6.52 grams. Fine dark-toned fields contrasting with lighter high

Potosi, Bolivia, cob 2 reales, Philip III, assayer M. S-P18; KM-8; Cal-628. 6.67 grams. F/VF with plugged hole at top of cross, partial but sharply st

Potosi, Bolivia, cob 2 reales, 1619 T, rare, ex-Ugaz. S-P21; KM-8; Cal-632. 6.74 grams. VF with spot of polishing on the obverse, last digit of date o

Potosi, Bolivia, cob 2 reales, 1622 T, quadrants of cross transposed, rare, ex-Ugaz. S-P21a; KM-unl; Cal-894. 7.22 grams. VF with choice complete shie

Potosi, Bolivia, cob 2 reales, Philip IV, assayer P, quadrants of cross and upper half of shield transposed (mid-1620s), rare, ex-Ugaz. S-P23; KM-14a.

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