Treasure, World, U.S. Coin and Paper Money Auction 21

Potosi, Bolivia, cob 8 reales, 1617(M), denomination as O-III-V (rare), Grade 2. S-P19; KM-10; CT-129. 21.81 grams. Full cross with flatness in quadra

Potosi, Bolivia, cob 8 reales, 16(17)M, Grade-2 quality but Grade 3 on certificate. S-P19; KM-10; CT-129. 26.15 grams. Full and well-detailed cross-li

Potosi, Bolivia, cob 8 reales, 16(1)7M, Grade 3. S-P19; KM-10; CT-129. 21.91 grams. Bold shield and full cross, full 16 of date, corrosion only on par

Potosi, Bolivia, cob 8 reales, (1618)PAL, Grade 1, tag and certificate missing, ex-San Diego auction. S-P20; KM-10; CT-130. 26.44 grams. Full but ligh

Potosi, Bolivia, cob 8 reales, (16)18T, Grade 3. S-P21. 20.76 grams. Full and well-detailed shield and cross despite surface corrosion and edge loss,

Potosi, Bolivia, cob 8 reales, 1618, assayer not visible, Grade 2. KM-10. 24.47 grams. Nice full cross-and-tressure with bold date showing the 8 punch

Potosi, Bolivia, cob 8 reales, 1619T, Grade 3. S-P21; KM-10; CT-133. 19.08 grams. Clear bottom half of 19 of date and assayer T, most of cross and shi

Potosi, Bolivia, cob 8 reales, (162)0T, Grade 2. S-P21; KM-10; CT-137. 24.12 grams. Bottom of 2 and full o of date (the o appearing twice due to doubl

Potosi, Bolivia, cob 8 reales, (16)20T, upper half of shield transposed, Grade 3 (13 points), with hand-signed certificate from 1976. S-P21; KM-10; CT

Potosi, Bolivia, cob 8 reales, (16)20(T), Grade 3 (12 points), with hand-signed certificate from 1975. S-P21; KM-10; CT-137. 20.91 grams. Full but wea