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

Potosi, Bolivia, cob 4 reales, Philip III, assayer RL (curved leg). S-P15; KM-9; CT-244. Curved-leg R Full but slightly doubled shield and cross, VF w

Potosi, Bolivia, cob 4 reales, (1)618T, quadrants of cross transposed. S-P21; KM-9; CT-247. 13.70 grams. Nearly full 618 of date, good full cross, bol

Potosi, Bolivia, cob 4 reales, (1)619T, rare. S-P21; KM-9; CT-unl. 13.46 grams. Clear bottom half of 619 date outside nice full cross, good full shiel

Potosi, Bolivia, cob 4 reales, 1620T, rare. S-P21; KM-9; CT-248. 13.12 grams. Bold zo (20) of date outside full but doubled cross, good full shield wi

Potosi, Bolivia, cob 4 reales, (162)7T, rare, ex-Panama hoard. S-P24; KM-17a; CT-unl. 13.45 grams. Date not 100% (just the tail of a 7 visible, with p

Potosi, Bolivia, cob 4 reales, (16)28P, very rare, ex-Panama hoard. S-P25; KM-17a; CT-unl. 12.66 grams. Odd-shaped and underweight flan (as made) with

Potosi, Bolivia, cob 4 reales, (16)38TR, very rare. S-P27; KM-17a; CT-724. 13.88 grams. Very bold 38 of date (first specimen we have seen), nearly ful

Potosi, Bolivia, cob 2 reales, Philip II, assayer B (3rd period). S-P10; KM-3.2; CT-509. 7.07 grams. Choice bold shield and cross (both slightly doubl

Potosi, Bolivia, cob 2 reales, Philip II, assayer A/B. S-P11; KM-3.2; CT-unl. 6.30 grams. Choice full shield with full but messy over-assayer (scarce)

Potosi, Bolivia, cob 2 reales, Philip III, assayer B, rare with king's ordinal III visible. S-P14a; KM-8; CT-352. 6.51 grams. Slightly crude Abo...

Potosi, Bolivia, cob 2 reales, Philip III, assayer C, rare. S-P16; KM-8; CT-unl. 7.00 grams. Bold full assayer, full but partially weak shield and cro

Potosi, Bolivia, cob 2 reales, Philip III, assayer Q/C, rare. S-P17; KM-8; CT-unl. 6.82 grams. Choice full cross and shield with nice toning all over,

Potosi, Bolivia, cob 2 reales, 1622, assayer not visible (T or P), very rare. KM-14. 6.53 grams. Clear bottom of 6zz (622) of date, bold king's ...

Potosi, Bolivia, cob 2 reales, 1622T, quadrants of cross transposed, very rare. S-P21a; KM-unl; CT-876a. 6.69 grams. Nice full shield and cross, bold

Potosi, Bolivia, cob 2 reales, 1633(T), rare. S-P26; KM-14a; CT-883. 6.36 grams. Bold 163 and clear final 3 of date, full but partially flat shield an

Potosi, Bolivia, cob 2 reales, 1638TR, rare. S-P27; KM-14a; CT-unl. 6.57 grams. Typically crude (and a bit crusty) with uneven peripheries but with bo

Potosi, Bolivia, cob 2 reales, 1638(TR), rare. S-P27; KM-14a; CT-unl. 7.10 grams. Bold date (slightly doubled), most of cross and shield, Fine+ with t

Potosi, Bolivia, cob 2 reales, 1641FR, upper half of shield transposed, very rare. S-P28; KM-14a; CT-unl. 7.38 grams. Full date (only the second speci

Potosi, Bolivia, cob 2 reales, 1646P/T, struck with 1R cross-side die, extremely rare, Dym Plate Coin. Janson-15.26.6; S-P33; KM-14a. 4.51 grams. With

Potosi, Bolivia, cob 2 reales, 1650O, crude Royal(?), extremely rare. S-P35; KM-unl; CT-unl. 6.62 grams. Broad flan with full inner details and lots o