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

Lot of 7 Potosi, Bolivia, cob 8 reales, Philip III, various assayers (where visible), Grade 3. 138.09 grams total. Generally clear crosses and shields

Lot of 7 Potosi, Bolivia, cob 8 reales, Philip III, assayers not visible, Grade 3. 169.39 grams total. Solid specimens with generally clear shields an

Lot of 7 Potosi, Bolivia, cob 8 reales, Philip III, assayers not visible, Grade 3. 120.39 grams total. Generally clear crosses and shields despite mod

Lot of 7 Potosi, Bolivia, cob 8 reales, Philip III, assayers not visible, Grade 4. 90.36 grams total. Heavily corroded (some just fragments) but with

Potosi, Bolivia, cob 4 reales, Philip II, assayer RL, Grade 3. 10.58 grams. Broad flan with full P-RL (scarce assayer for this denomination and proven

Potosi, Bolivia, cob 4 reales, 1619T (rare in this denomination), Grade-1 quality but Grade 3 on the certificate (unofficial replacement), with origin

Potosi, Bolivia, cob 4 reales, (1)620T, Grade 1. 13.23 grams. Bold full shield and cross, bold 2 and clear 0 of date, full P+T, no corrosion, edge-spl

Potosi, Bolivia, cob 4 reales, 1620T, Grade 3. 11.43 grams. Weak but certain date, round flan, full but corroded shield and cross. With Fisher certifi

Potosi, Bolivia, cob 4 reales, 162(?)T, quadrants of cross transposed, Grade 3. 10.83 grams. Clear 162 of date with possible 2 for last digit (which w

Potosi, Bolivia, cob 4 reales, Philip III, assayer T, Grade 1. 11.09 grams. Crude flan due to corrosion loss (both on edge and on surfaces), hence mor