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

Potosi, Bolivia, cob 8 reales, 1706Y. S-P43a; KM-31; Cal-1541. 22.94 grams. Doubled but bold, with two dates and mintmarks, good tops of pillars and m

Potosi, Bolivia, cob 8 reales, 1708/7Y, very rare. S-P43a; KM-unl (31 for type); Cal-unl (Type 176). 24.02 grams. Chunky flan with two dates, the one

Potosi, Bolivia, cob 8 reales, 1708Y, NGC VF 35, finest known in NGC census. S-P43a; KM-31; CT-868. 26.54 grams. Good full pillars-and-waves and cross

Potosi, Bolivia, cob 8 reales, 1708Y, NGC F 15. S-P43a; KM-31; CT-868. 27.30 grams. Chunky flan with two sharp points, bold date and clear assayer wit

Potosi, Bolivia, cob 8 reales, 1709Y. S-P43a; KM-31; Cal-1545. 27.21 grams. Full pillars-and-waves with clear date and assayer and two mintmarks, full

Potosi, Bolivia, cob 8 reales, 1716Y, NGC VF 30, finest and only example in NGC census. S-P43a; KM-31; Cal-1552. 27.75 grams. Bold full pillars with c

Potosi, Bolivia, cob 8 reales, 1717Y. S-P43a; KM-31; Cal-1553. 26.74 grams. Chunky flan with four points (two of them sharp) and edge-split, bold date

Potosi, Bolivia, cob 8 reales, 1720Y. S-P43a; KM-31; Cal-1556. 27.32 grams. Chunky flan with peripheral flatness but bold full date above waves and pa

Potosi, Bolivia, cob 8 reales, 1731M. S-P44; KM-31a; Cal-1564. 26.98 grams. Choice for the grade (Fine) with 100% full and well-centered pillars-and-w

Potosi, Bolivia, cob 8 reales, 1734E. S-P46; KM-31a; Cal-1569. 25.98 grams. Chunky XF with deep toning, choice full pillars-and-waves and bold full cr