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

Potosi, Bolivia, cob 8 reales, Philip IV, assayer TR (1630s). 26.62 grams. Good full shield with bold mintmark P, full cross with gritty black and gre

Potosi, Bolivia, cob 8 reales, 1640, assayer not visible, rare. 26.88 grams. Bold full 40 of date outside crude cross, nearly full but off-center shie

Potosi, Bolivia, cob 8 reales, Philip IV, assayer TR (ca. 1640). 27.26 grams. Good full shield, double-struck mintmark-assayer and cross, crude AVF wi

Potosi, Bolivia, cob 8 reales, Philip IV, assayer FR (early 1640s), rare. 25.50 grams. Very bold full assayer and mintmark, most of shield and cross w

Lot of 2 Potosi, Bolivia, cob 8 reales, Philip IV, assayers T and TR (early 1640s). 27.30 and 27.38 grams. Choice specimens with full shields and cros

Potosi, Bolivia, cob 8 reales, (1)64(?)T. 27.46 grams. Somewhat oval flan with clear 64 of date, full mintmark-assayer and denomination, good full shi

Potosi, Bolivia, cob 8 reales, (1)643, assayer not visible, rare. 27.19 grams. Full 43 of date (the 3 somewhat oddly shaped), full shield and cross de

Potosi, Bolivia, cob 8 reales, 1645TR. 27.21 grams. Choice specimen with full date outside full but off-center cross, good full shield and crown, full

Potosi, Bolivia, cob 8 reales, 1647P, extremely rare. 28.72 grams. With clear tops of the 647 of the date and full and clear •P assayer, this coin is

Potosi, Bolivia, cob 8 reales, 1647Z/?, rare. 27.86 grams. Choice full cross and shield, the latter with most of crown above and bold denomination 8 (

Potosi, Bolivia, cob 8 reales, 1648R, extremely rare. 27.99 grams. Only the second example we have seen, the first one sold in our Auction #15 for ove

Potosi, Bolivia, cob 8 reales, (1)649Z, with crowned-L countermark on cross, rare. 28.65 grams. With a broad, round flan and very high weight (like th

Potosi, Bolivia, cob 8 reales, (1647-9)Z, no countermark (rare). 25.50 grams. Round flan with typical edge-crack, bold full P-Z, nearly full but doubl

Potosi, Bolivia, cob 8 reales, (1650-1)O, no countermark (rare). 26.94 grams. Broad flan with full and bold •P•O• to left, nice but doubled full shiel

Potosi, Bolivia, cob 8 reales, 16(51-2)E, with crowned-(?) countermark on cross side, encapsulated NGC F 15. 26.6 grams. Nice full crown, full but sli

Lot of 4 Potosi, Bolivia, cob 8 reales, Philip IV, assayer T (where visible). 108.87 grams total. Good full crosses and shields, mostly toned, Fine+ o

Lot of 3 Potosi, Bolivia, cob 8 reales, Philip III and IV, assayers R (curved-leg), P/T and not visible. 80.64 grams total. Fine+ on average, mostly t

Lot of 3 Potosi, Bolivia, cob 8 reales, Philip III and IV, assayers Q, T and TR. 79.40 grams total. Fine+ on average but all with some sort of damage

Lot of 2 Potosi, Bolivia, cob 8R and 4R (one each), Philip IV, assayers not visible. 40.48 grams total. Both with good full shields, the 4R with bette

Potosi, Bolivia, cob 4 reales, Philip II, assayer B (1st period). 13.30 grams. Very broad flan with choice full shield (intricately detailed), P-B (do