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

Large lot of 32 Potosi, Bolivia, cob 1R, Philip III and IV, assayers R, T, O and Z (where visible). 91.25 grams total. Some salvaged, two holed, one c

Large lot of 26 Potosi, Bolivia, cob 1R, Philip II through IV, various assayers (where visible). 80.31 grams total. About half with holes and a few sa

Lot of 4 Potosi, Bolivia, small silver cobs: 1R Philip IV assayer TR (1630s); 1/2R Philip II assayer Ramos (with R appearing upside-down to left of mo

Lot of 2 Potosi, Bolivia, cob 1/2R, Philip II, assayer R (Rincon) to left. 3.11 grams total. AVF overall, one a broader flan with nice toning.

Potosi, Bolivia, cob 1/2 real, Philip II, assayer R (Ramos), tiny R to left, mintmark P to right. 1.49 grams. Scarce issue (often mistaken for earlier

Lot of 6 Potosi, Bolivia, cob 1/2R, Philip II and III, assayers R (Rincon), B (several periods), R (Ramos) and Q. 10.15 grams total. Generally nice sp

Lot of 17 Potosi, Bolivia, cob 1/2R, Philip III and IV, assayers B and T (where visible). 21.36 grams total. Most salvaged but nearly all with full cr

Lot of 14 Potosi, Bolivia, cob 1/2R of Philip III and IV, assayers T or not visible. 19.86 grams total. An advanced study collection (all but two in o

Lot of 7 Potosi, Bolivia, cob 1/2R, Philip II through Philip IV, various assayers (where visible). 9.86 grams total. F-VF, two holed, most toned, gene

Lot of 5 Potosi, Bolivia, cob 1/2R, Philip IV, no assayer. 7.74 grams total. Nice little study group from this ill-defined period, some with PLVS VLTR