Treasure, World, U.S. Coin & Paper Money Auction 29

Potosi, Bolivia, cob 8 reales, 1769V-Y-V. S-P57; KM-45; Cal-1147. 26.66 grams. Oblong flan with pillars side struck enough off-center to allow two cle

Potosi, Bolivia, cob 8 reales, 1770V-J, very rare, NGC VF 20, finest and only example in NGC census. S-P58; KM-45; Cal-1151. 27.70 grams. Full and wel

Potosi, Bolivia, cob 8 reales, 1770(V-Y). S-P57; KM-45; Cal-1150. 26.63 grams. Dramatically strange flan (chunky) with sharply sheared and pointed edg

Potosi, Bolivia, cob 8 reales, 1770V-(Y). S-P57; KM-45; Cal-1150. 27.05 grams. Chunky flan with much peripheral flatness but rather three-dimensional

Potosi, Bolivia, cob 8 reales, 1771V-Y. S-P59; KM-45; Cal-1154. 26.96 grams. Small, fat, chunky flan with bold and high-grade (XF+) centers ringed wit

Potosi, Bolivia, cob 8 reales, 1771V-Y. S-P59; KM-45; Cal-1154. 26.83 grams. Very bold date within full pillars, second date below nearly full cross,

Potosi, Bolivia, cob 8 reales, 1772V-Y, assayer Y at lower right (rare). S-P59; KM-unl (45 for type); Cal-unl (Type 109). 22.80 grams. Well-centered p

Potosi, Bolivia, cob 8 reales, 1773/2(V)-Y, rare final date of cobs. S-P59; KM-45; Cal-1157. 26.97 grams. Very crude and chunky (ending the long run o

Potosi, Bolivia, cob 4 reales, 1658E. S-P37a; KM-18; Cal-1125. 12.77 grams. Broad-flan AVF, richly toned, with good full pillars-and-waves and cross,

Potosi, Bolivia, cob 4 reales, 1682V. S-P39; KM-25; Cal-527. 12.74 grams. Broad, round flan with flat peripheries, somewhat weak strike except for top