Treasure, World, U.S. Coin & Paper Money Auction 30

Potosi, Bolivia, cob 8 reales, Philip II, assayer B (5th period). S-P14; KM-5.1; Cal-672. 27.15 grams. Choice full shield with distinctive X-pattern o

Potosi, Bolivia, cob 8 reales, Philip II, assayer B (5th period), borders of x's on both sides, NGC MS 61, finest known in NGC census. S-P14; KM...

Potosi, Bolivia, cob 8 reales, Philip II, assayer B (5th period), borders of x's on both sides. S-P14; KM-5.5; Cal-672. 27.17 grams. Choice full...

Potosi, Bolivia, cob 8 reales, Philip II, assayer B (5th period), borders of x's on both sides. S-P14; KM-5.5; Cal-672. 26.98 grams. Good full c...

Potosi, Bolivia, cob 8 reales, Philip III, assayer R (curved leg). S-P15; KM-10; Cal-912. 26.55 grams. Broad flan with full but partially weak shield

Potosi, Bolivia, cob 8 reales, Philip III, assayer R (curved-leg). S-P15; KM-10; Cal-912. 27.15 grams. Broad flan with 100% full king's name PHI...

Potosi, Bolivia, cob 8 reales, Philip III, assayer Q. S-P17; KM-10; Cal-916. 26.75 grams. Very bold P-Q with a Q that appears to be punched over or ma

Potosi, Bolivia, cob 8 reales, Philip III, assayer Q. S-P17; KM-10; Cal-916. 27.08 grams. Nice round flan with clear assayer and full but slightly off

Potosi, Bolivia, cob 8 reales, Philip III, assayer M/Q. S-P18; KM-10; Cal-918. 23.98 grams. Broad flan, non-round and with uneven thickness but with f

Potosi, Bolivia, cob 8 reales, 1617 M, NGC MS 62, finest known in NGC census. S-P19; KM-10; Cal-921. 27.37 grams. Broad flan with full P-M and 1617 da

Potosi, Bolivia, cob 8 reales, 1617 M, NGC AU 53. S-P19; KM-10; Cal-921. 26.76 grams. Broad, round flan with bold full P-M, well-detailed full shield

Potosi, Bolivia, cob 8 reales, 1617 M, NGC VF 30. S-P19; KM-10; Cal-921. 26.95 grams. Broad round flan with bold full king's ordinal III in lege...

Potosi, Bolivia, cob 8 reales, 1618 T, upper half of shield and quadrants of cross transposed, NGC AU 50, finest and only example in NGC census. S-P21

Potosi, Bolivia, cob 8 reales, 1618 T, quadrants of cross transposed. S-P21; KM-10; Cal-926. 27.03 grams. Bold full shield and cross, full 18 of date,

Potosi, Bolivia, cob 8 reales, 1619 T, NGC AU 55, finest known in NGC census. S-P21; KM-10; Cal-927. 27.23 grams. Large, non-round flan with good full

Potosi, Bolivia, cob 8 reales, 1619 T, NGC XF 45. S-P21; KM-10; Cal-927. 27.28 grams. Smallish flan (thick) with bold full shield and cross (both slig

Potosi, Bolivia, cob 8 reales, 1619 T. S-P21; KM-10; Cal-927. 27.25 grams. Bold full cross (off-center) and shield (both fully detailed), only the bot

Potosi, Bolivia, cob 8 reales, 1620 T, q/P (retrograde P over P) for mintmark and king's name, NGC XF 45, finest known in NGC census. S-P21; KM-...

Potosi, Bolivia, cob 8 reales, 1621 T, upper half of shield and quadrants of cross transposed, NGC VF 25. S-P21; KM-10; Cal-933. 26.97 grams. Broad fl

Potosi, Bolivia, cob 8 reales, 1621 T, quadrants of cross transposed. S-P21; KM-10; Cal-933. 25.83 grams. Non-round flan with slightly varying thickne