Treasure, World, U.S. Coin & Paper Money Auction 30

Potosi, Bolivia, cob 8 reales, 1751 E. S-P51; KM-40; Cal-516. 27.75 grams. Gunmetal gray-toned XF with full pillars and cross plus two dates visible.

Potosi, Bolivia, cob 8 reales, 1754 C+q. S-P53; KM-40; Cal-528. 26.99 grams. VF, struck on a thick planchet with two dates visible, scratches on the c

Potosi, Bolivia, cob 8 reales, 1768 V-Y, ex-Bir. S-P57; KM-45; Cal-1145. 26.21 grams. VF+, crude, chunky, squarish flan with very bold cross-lions-cas

Lot of four Potosi, Bolivia, cob 8 reales: 1654 E, 1658 E, 1663 E and 1752 q. 104.53 grams total. Nice group of 8 reales, each with at least two date

Potosi, Bolivia, cob 4 reales, 1702 Y. S-P43a; KM-30; Cal-1154. 12.43 grams. Crudely plugged VF but with a clear date and assayer, full pillars, parti

Potosi, Bolivia, cob 4 reales, 1703 Y. S-P43a; KM-30; Cal-1155. 12.90 grams. VG with full date and assayer (if a bit doubled), some flat areas, darkly

Potosi, Bolivia, cob 4 reales, 1728 (M). S-P44; KM-30; Cal-1178. 13.30 grams. Fine+ with two full dates, nearly complete pillars and cross, grayish si

Potosi, Bolivia, cob 4 reales, 1732 M. S-P44; KM-30a; Cal-1182. 13.47 grams. About VF with bold pillars side date and assayer, dark and oxidized cross

Potosi, Bolivia, cob 4 reales, 1739 M, NGC AU 58. S-P47; KM-30a; Cal-1196. 13.32 grams. Choice piece with two full dates and assayer's initials,...

Potosi, Bolivia, cob 4 reales, 1740 P. S-P48; KM-30a; Cal-1198. 13.70 grams. XF piece struck on a crude and chunky planchet with light surface corrosi