Sedwick's Treasure, World & U.S. Coin Auction 31

Potosi, Bolivia, cob 8 reales, Philip III, assayer not visible, upper half of shield and quadrants of cross transposed, Grade 3, low serial number. KM

Potosi, Bolivia, cob 8 reales, Philip III, assayer not visible, Grade 3. KM-10. 18.96 grams. Nearly full and well-detailed shield and cross despite so

Potosi, Bolivia, cob 8 reales, Philip III, assayer not visible, Grade 3. KM-10. 15.78 grams. Somewhat thin from corrosion but still with bold full shi

Potosi, Bolivia, cob 8 reales, Philip III, assayer not visible, Grade 4, ex-Sedwick Auction 1. KM-10. 9.10 grams. Very worn and thin from corrosion, m

Potosi, Bolivia, cob 2 reales, Philip III, assayer M, Grade 2. S-P18; KM-8; Cal-628. 6.39 grams. Bold full P-M to left of well-detailed full shield, n

Potosi, Bolivia, cob 2 reales, Philip III, assayer not visible, Grade 3. KM-8. 2.28 grams. Thin from corrosion that removed a tangential portion of th

Potosi, Bolivia, cob 1/2 real, Philip III, assayer not visible, Grade 3, extremely rare. KM-6. 0.61 gram. Nicely toned, with clear mintmark P to left

Potosi, Bolivia, cob 4 reales, Philip III, assayer T, NGC shipwreck effect / Sao Jose, with Grade 1 sticker. S-P21; KM-9. Bold full shield and cross

Seville, Spain, cob 4 reales, 1612 V. Cal-810; KM-36.2. 9.68 grams. Very broad flan with choice full shield and cross, mintmark-assayer S-V to left an

Spain (mint uncertain), cob 4 reales, Philip III, assayer not visible, NGC shipwreck effect / Sao Jose, with Grade 2 sticker. Good full cross, full