Treasure, World & U.S. Coin Auction #19

Potosi, Bolivia, cob 8 reales, 1661E. 27.76 grams. Crude flan (as made) with bold and full but off-center pillars. Full but partially flat cross, thre

Potosi, Bolivia, cob 8 reales, 1662E. 26.99 grams. Good full pillars-and-waves, the cross off-center and with a series of old scratches, three dates,

Potosi, Bolivia, cob 8 reales, 1662E. 28.12 grams. Full but doubled cross and pillars, bold full waves, three dates and assayers, two mintmarks, low-c

Potosi, Bolivia, cob 8 reales, 1663E. 27.75 grams. Good full cross, bold and full but off-center pillars-and-waves with clear 1663 date in legend (the

Potosi, Bolivia, cob 8 reales, 1666E, date as "66" between pillars. 27.50 grams. Good full cross and pillars-and-waves (both well centered...

Potosi, Bolivia, cob 8 reales, 1668E. 27.47 grams. Full and well-detailed but double-struck pillars and cross, two dates (the one below the cross seem

Potosi, Bolivia, cob 8 reales, 1669E. 27.23 grams. Full but doubled cross and pillars, two dates and mintmarks and assayers, non-toned AVF with flat a

Potosi, Bolivia, cob 8 reales, 1670E. 26.86 grams. Good cross, very bold mintmark and date above full waves, toned AVF with flat areas in crude periph

Potosi, Bolivia, cob 8 reales, 1670E. 27.00 grams. Good full cross and doubled pillars-and-waves, two full crowns, two bold mintmarks and assayers, ni

Potosi, Bolivia, cob 8 reales, 1671E. 25.06 grams. Full but off-center waves with remarkably full four-digit date in legend, full but weaker cross, tw