Treasure, World & U.S. Coin Auction #15

Potosi, Bolivia, cob 8 reales, Philip II, assayer B (3rd period), error denomination o-VIIII, ex-Bir. S-P10; KM-5.1; CT-158. 27.66 grams. Lightly tone

Potosi, Bolivia, cob 8 reales, Philip II, assayer B (3rd period). S-P10; KM-5.1; CT-158. 26.44 grams. Good full shield with bold P-B and denomination,

Potosi, Bolivia, cob 8 reales, Philip II, assayer B (3rd period). S-P10; KM-5.1; CT-158. 27.05 grams. Choice full inner details and bold legends and c

Potosi, Bolivia, cob 8 reales, Philip II, assayer A. S-P11; KM-5.1; CT-157. 27.53 grams. Excellent full shield and cross, clear P-A and much legend (f

Potosi, Bolivia, cob 8 reales, Philip III, assayer R (curved-leg). S-P15; KM-10; CT-126 . 26.91 grams. Much legend (bold king's ordinal III), fu...

Potosi, Bolivia, cob 8 reales, Philip III, assayer Q. S-P17; KM-10; CT-124. 27.10 grams. Broad flan (uneven thickness) with full king's name and...

Potosi, Bolivia, cob 8 reales, (16)22P, lions and castles transposed in cross and in shield, rare. S-P21a; KM-19; CT-456. 20.99 grams. Full shield, bo

Potosi, Bolivia, cob 8 reales, Philip III, assayer T. S-P21; KM-10. 23.38 grams. Bold but off-center shield, good full cross, toned VF but with corros

Potosi, Bolivia, cob 8 reales, Philip IV, assayer T (late 1620s), ex-Panama hoard. S-P26; KM-19a. 26.76 grams. Full dot-P-dot-T-dot to left of good fu

Potosi, Bolivia, cob 8 reales, (1)629T, heavy-dot borders. S-P26; KM-19a; CT-470. 26.53 grams. Bold 9 and full 2 (Z) of date, uneven thickness and res

Potosi, Bolivia, cob 8 reales, 16(29)T, heavy-dot borders, with three countermarks (one Brazil 600 reis and two Guatemala sun-over-mountains). S-P26;

Potosi, Bolivia, cob 8 reales, 162(9)T, fine-dot borders, denomination 8, with sideways N for 2 in date. S-P26; KM-19a; CT-470. 26.12 grams. Full shie

Potosi, Bolivia, cob 8 reales, Philip IV, assayer T (ca. 1629). S-P26; KM-19a. 26.16 grams. Very bold detail all over, toned VF but very eye-catching

Potosi, Bolivia, cob 8 reales, Philip IV, assayer not visible (ca. 1629). S-P26; KM-19a. 26.72 grams. Choice full detail on both sides (the shield sli

Potosi, Bolivia, cob 8 reales, (16)39(?), assayer not visible. KM-19a. 26.04 grams. Full 3 of date and later style (the 9 conjectural), king's o...

Potosi, Bolivia, cob 8 reales, Philip IV, assayer T (late 1630s to early 1640s). S-P26; KM-19a. 27.50 grams. Good full shield and cross, full P-T (dou

Potosi, Bolivia, cob 8 reales, (16)45, assayer not visible, rare. KM-19a. 27.14 grams. Choice full cross with minor doubling at bottom, full 45 of dat

Potosi, Bolivia, cob 8 reales, Philip IV, assayer R (Ramirez, 1646-48), extremely rare. S-P31; KM-19a. 26.29 grams Bold full P-dot-R to left of double

Potosi, Bolivia, cob 8 reales, 1648R, extremely rare. S-P31; KM-19a; CT-unl. 27.54 grams. Probably the finest example known for this assayer, for the

Potosi, Bolivia, cob 4 reales, Philip II, assayer R (Rincon) to left. S-P1; KM-4.2; CT-325 (under Lima). 12.93 grams. Typically well-detailed full shi