Treasure, World & U.S. Coin Auction #20

Potosi, Bolivia, cob 8 reales, 1714Y. S-P43a; KM-31; CT-874. 25.88 grams. Bold full date and assayer on a typically chunky flan with much flatness, on

Lot of 2 Potosi, Bolivia, cob 8 reales, 1737M (clipped) and 1745q (salvaged). 23.70 and 26.90 grams. Bold dates (two on the 1737) and other clear dat

Potosi, Bolivia, cob 8 reales, 1758q. S-P54; KM-40; CT-375. 27.41 grams. Chunky flan with jagged edge (as made), full cross, full but off-center pilla

Potosi, Bolivia, cob 8 reales, 1762V-Y. S-P57; KM-45; CT-949. 26.95 grams. Two bold dates, full but off-center pillars and cross, AVF for era with ton

Potosi, Bolivia, cob 8 reales, 1765V-Y. S-P57; KM-45; CT-952. 27.03 grams. Chunky round flan (extra thick in center) with full pillars, two mintmarks

Potosi, Bolivia, cob 8 reales, 1768(V)-Y. S-P57; KM-45; CT-955. 26.99 grams. Crude strike on a chunky flan with surface roughness (as made), richly to

Potosi, Bolivia, cob 4 reales, 1667E. S-P37a; KM-18. 10.81 grams. Broad flan with good full cross, full but partially flat pillars-and-waves, full POT

Potosi, Bolivia, cob 4 reales, 1670E. S-P37b; KM-25; CT-495. 12.79 grams. Bold full pillars-and-waves with two dates, off-center cross with full CAROL

Potosi, Bolivia, cob 4 reales, 1672E. S-P37b; KM-25; CT-497. 13.05 grams. Uneven AVF with bold waves, full POTOSI, two dates, large edge-crack.

Potosi, Bolivia, cob 4 reales, 1677E. S-P37b; KM-25; CT-502. 12.01 grams. Full but partially flat pillars-and-waves, nearly full cross, salvaged AVF (

Potosi, Bolivia, cob 4 reales, 1678E. S-P37b; KM-25; CT-503. 12.35 grams. Bold full pillars, nearly full cross, salvaged Fine+ (probably Piedmont, 179

Potosi, Bolivia, cob 4 reales, 1679C. S-P38; KM-25; CT-505. 11.94 grams. Bold full pillars, full but off-center cross, three bold assayers, two dates,

Potosi, Bolivia, cob 4 reales, 1682V. S-P39; KM-25; CT-509. 12.37 grams. Bold full pillars, good full cross, salvaged VF (1715 Fleet?) with spotty gre

Potosi, Bolivia, cob 4 reales, 1684V. S-P39; KM-25; CT-511. 12.75 grams. Broad flan with three dates but darkly toned and crudely doubled, with edge-s

Potosi, Bolivia, cob 4 reales, 1698F. S-P42; KM-25; CT-528. 13.75 grams. Weak but full cross and pillars-and-waves, parts of all three dates and assay

Potosi, Bolivia, cob 4 reales, 1701Y. S-P43; KM-25. 12.15 grams. Full pillars-and-waves, full but doubled cross, two dates and assayers, Fine with dar

Potosi, Bolivia, cob 4 reales, 1717Y. S-P43a; KM-30; CT-1098. 13.59 grams. Full but off-center cross, crudely doubled pillars, crude edge (as made), F

Potosi, Bolivia, cob 4 reales, 1722Y. S-P43a; KM-30; CT-1103. 12.93 grams. Full pillars and cross with toning around details but rather worn (VG+), th

Potosi, Bolivia, cob 4 reales, 1724Y. S-P43a; KM-30; CT-1105. 13.97 grams. Very crude flan and strike but with clear date, Fine with uneven toning, li

Potosi, Bolivia, cob 4 reales, 1728M. S-P44; KM-30; CT-1108. 13.43 grams. Bold full cross and pillars but peripherally flat, well-toned Fine+ with lar