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

Potosi, Bolivia, cob 1 real, 1686VR, ex-"Americas." S-P40; KM-23; CT-725. 2.62 grams. Full but partially flat pillars and cross, three dat...

Potosi, Bolivia, cob 1 real Royal(?), 1688VR. S-P40; KM-unl; CT-unl. 1.71 grams. Round but thin and very low weight (so possibly just a cut-down regul

Potosi, Bolivia, cob 1 real, 1697CH, rare. S-P41; KM-23; CT-736. 3.45 grams. Good full cross, full but crude pillars, only Fine but with contrasting t

Potosi, Bolivia, cob 1 real, 1697F/CH, rare. S-P42; KM-23; CT-unl. 3.36 grams. Crude strike with streak of flatness on both sides yet still with two c

Potosi, Bolivia, cob 1 real Heart, 1718Y, extremely rare, encapsulated NGC VF 30, ex-Newman (stated inside slab). S-P43a; CT-1621; KM-unl. An attract

Potosi, Bolivia, cob 1/2 real, 1683, crude Royal(?). S-P39; CT-unl; KM-R22. 1.95 grams. Completely round but with uneven strike and somewhat off-cente

Potosi, Bolivia, cob 1/2 real, 1686, ex-"Americas." S-P40; KM-22; CT-837. 2.00 grams. Exceptionally broad flan with three dates (very rare...

Potosi, Bolivia, cob 1/2 real Royal, 1747, Philip V, extremely rare. S-P50; CT-unl; KM-unl. 1.37 grams. Cob specialists should instantly recognize the

Cartagena, Colombia, cob 8 reales, Philip IV, assayer E, NRE to left (1626-29), rare. Restrepo-M45; S-C3; KM-3.4. 27.26 grams. With full shield and ne

Cartagena, Colombia, cob 2 reales, 1634, assayer E below mintmark C to right, rare. Restrepo-M29.8; S-C7; KM-4.6; CT-unl. 6.23 grams. Choice full shie

Bogota, Colombia, cob 1 real, Philip IV, assayer A below mintmark NR to left, lions and castles in proper quadrants, rare. Restrepo-M20.18; S-C3; KM-A

Bogota, Colombia, cob 8 reales, 1670, assayer PoRS, encapsulated NGC AU 55, finest and only known specimen in NGC census, very rare. Restrepo-M62.8; S

Bogota, Colombia, cob 2 reales, (172)4, assayer S to right, mintmark F to left of pillars, NoR above waves, 2-II flanking shield, very rare. Restrepo-

Bogota, Colombia, cob 1/2 real, Philip V(?), assayer not visible, lions and castles at haphazard angles, rare. Restrepo-M68; KM-B8; CT-Type 293. 1.57

Guatemala, 2 reales "moclon," crown countermark (Type II, 1662) on a Potosi, Bolivia, cob 2 reales, Philip II, assayer B (3rd period). CT-...

Guatemala, 2 reales "moclon," crown countermark (Type II, 1662) on a Potosi, Bolivia, cob 2 reales, Philip IV, assayer TR, rare. CT-Type 1...

Guatemala, cob 8 reales, 1752J. S-G1a; CT-284; KM-12. 26.92 grams. Choice specimen with full date below virtually full central design, bold full assay

Guatemala, cob 8 reales, 1753J, with small heart countermark. Host: S-G1a; CT-285; KM-12. 26.80 grams. Typically rectangular flan with full pillars de

Guatemala, cob 8 reales, 1753J. S-G1a; CT-285; KM-12. 26.88 grams. Full central design above date, full crown above most of shield with full denominat

Guatemala, cob 4 reales, 1737(J). S-G1; CT-956; KM-5. 12.90 grams. Rainbow-toned VF with full date below full globes and crown, full shield and nearly