Treasure, World, U.S. Coin and Paper Money Auction 21

Potosi, Bolivia, cob 1 real, 1669/8E, very rare. S-P37b; KM-unl (type 23). 3.12 grams. Full pillars with two assayers and clear date showing a fairly

Complete date-run of 15 Potosi, Bolivia, cob 1R of Philip IV, assayer E, as follows: 1652, 1653, 1654, 1655 (PH at top), 1656, 1657, 1658, 1659, 1660,

Lot of twelve Potosi, Bolivia, cob 1R of Philip IV, assayer E, all dated, as follows: 1653 (2), 1655 (pomegranate at top), 1657, 1658 (2), 1659, 1660,

Potosi, Bolivia, cob 1 real, 1684/3(V), very rare. S-P39; KM-unl (type 23). 1.86 grams. Small flan, good full cross and nearly full pillars with clear

Potosi, Bolivia, cob 1 real Royal(?), 1688VR. S-P40; KM-unl (type R23). 1.73 grams. Round but thin and very low weight (so possibly just a cut-down re

Potosi, Bolivia, cob 1 real, 1689VR. S-P40; KM-23; CT-728. 4.07 grams Full cross-lions-castles, full but off-center pillars with bold waves, three dat

Lot of ten Potosi, Bolivia, cob 1R of Charles II, all dated, as follows: 1668E (2), 1670E, 1679C, 1680V (2), 1682V, 1685VR, 1691VR and 1696VR. KM-23.

Lot of two Potosi, Bolivia, cob 1R dated 1697, one assayer CH and the other F/CH, both rare. KM-23. 5.77 grams total. Both VF or so, the clean-CH coin

Near-complete date-run of 33 Potosi, Bolivia, cob 1R of Charles II, as follows: 1667E, 1668E, 1669E, 1670E, 1671E, 1672E, 1673E, 1674E, 1675E, 1676E,

Lot of two Potosi, Bolivia, cob 1R of assayer YA (rare), dated 1732 and 1733. S-P45; KM-28a. 5.70 grams total. F-VF with nice toning, both with bold d