Treasure, World, U.S. Coin & Paper Money Auction 28

Potosi, Bolivia, cob 1/2 real, (1652E) Transitional, McLean Type IIc. S-P37; KM-unl; Cal-unl. 0.83 gram. Variety with motto as (PL-VS)-VL / T-R-A on p

Lot of four Potosi, Bolivia, cob 1/2R, (1652E) Transitionals, early type with cross on both sides. S-P37; KM-unl; Cal-579. 3.12 grams total. Thin from

Potosi, Bolivia, cob 4 reales, Charles II, date and assayer not visible. KM-25. 6.93 grams. Good full cross with bold mintmark to left, bold full pill

Potosi, Bolivia, cob 2 reales, 1666E. S-P37a; KM-16; Cal-934. 4.31 grams. Broad, thin and somewhat odd-shaped flan with full pillar and cross but much

Potosi, Bolivia, cob 2 reales, 1667E. S-P37a; KM-16. 4.05 grams. Bold pillars-and-waves with clear E-67-P across bottom, heavily corroded and off-cent

Potosi, Bolivia, cob 1 real, 1661E. S-P37a; KM-13; Cal-763. 2.55 grams. Full pillars with clear date and assayer and denomination, also nice full cros

Potosi, Bolivia, cob 1 real, 1664E. S-P37a; KM-13; Cal-766. 3.71 grams. Full pillars (one 100% complete) with bold date and mintmark and assayer, good

Potosi, Bolivia, cob 1 real, 1664E. S-P37a; KM-13; Cal-766. 2.86 grams. Full but off-center pillars with full four-digit second date in legend as a re

Potosi, Bolivia, cob 1 real, 1676E. S-P37b; KM-23; Cal-262. 2.06 grams. Interesting shape (rather heart-like, with natural edge-cracks at top reminisc

Potosi, Bolivia, cob 1 real, 1677/6E. S-P37b; KM-23; Cal-unl. 2.97 grams. Very bold full pillars-and-waves with particularly bold overdate 77/6 (also