Treasure, World and U.S. Coin Auction #17 (April 29-30, 2015)

Lot of 4 Potosi, Bolivia, cob 1 reales, Philip II, assayers A and R (Ramos). KM-2.2. 13.03 grams total. Good full shields and crosses and all richly t

Potosi, Bolivia, cob 1 real, 1640FR, very rare. S-P28; KM-12a. 5.85 grams. Small, thick flan with full shield and full but off-center cross (both well

Potosi, Bolivia, cob 1 real, (16)45T, rare. S-P30; KM-12a; CT-1040. 6.69 grams. Full and well-detailed cross and shield, full 45 of date and clear ass

Lot of 12 Potosi, Bolivia, cob 1R (9) and 1/2R (3), Philip II through IV, various assayers (where visible). 30.67 grams total. Good crosses and/or sh

Lot of 5 Potosi, Bolivia, cob 1R (2) and 1/2R (3), Philip II through IV, various assayers (where visible). 9.86 grams total. F-VF with toning around

Potosi, Bolivia, cob 1/2 real, Philip II, assayer R to right (Rincon), mintmark P to left. S-P1; KM-2.2; CT-728. 1.60 grams. Very broad flan with ful

Potosi, Bolivia, cob 1/2 real, Philip II, assayer B below monogram (2nd period). S-P6. 1.70 grams. Choice full monogram with bold legend around it, go

Potosi, Bolivia, cob 1/2 real, Philip II, assayer R to left (Ramos), mintmark P to right. S-P13. 1.68 grams. Choice full cross and monogram and crown,

Lot of 3 Potosi, Bolivia, cob 1/2 reales, Philip III, assayer R (Ramos), different varieties (two with P-R to left [one straight-leg and one curved-le

Potosi, Bolivia, cob 1/2 real, Philip II, assayer B to left (5th period), mintmark P to right, borders of x's, monogram side struck over shield ...

Potosi, Bolivia, cob 1/2 real, Philip II, assayer B to left (5th period), mintmark P to right, borders of x's, ex-Karon. S-P14; KM-2.3. 1.61 gra...

Study collection of 10 Potosi, Bolivia, cob 1/2 reales, Philip II and III, various assayers (all visible). 15.64 grams total. Great lot for expert st

Lot of 5 Potosi, Bolivia, cob 1/2 reales, Philip II through IV, assayers R (Rincon), B (different periods) or none. 7.32 grams total. Interesting ble

Potosi, Bolivia, cob 1/4 real, Philip II, assayer R to right (Rincon), mintmark P to left. S-P1; KM-A1; CT-764 (under Lima). 0.84 gram. Very choice sp

Potosi, Bolivia, cob 8 reales, 1652E Transitional Type IV. S-P37; KM-A20.4; CT-432. 28.10 grams. Broad flan with full crown and pillars, full but off-

Potosi, Bolivia, cob 2 reales, (1652)E Transitional, McLean Type I, rare. S-P37; KM-A16.2; CT-894. 5.51 grams. One full pillars and clear waves, good

Potosi, Bolivia, cob 1/2 real, (1652), transitional type with monogram superimposed over cross, rare. S-P37. 0.78 gram. Full monogram superimposed ove

Potosi, Bolivia, cob 8 reales Royal, 1652E post-transitional (Transitional Type VIII/B), unique error with denomination as "4." S-P37a; KM...

Potosi, Bolivia, cob 8 reales, 1657E, assayer to left of cross (rare), PH at top on pillars side, denomination 8 above cross. S-P37a; KM-21; CT-unl. 2

Potosi, Bolivia, cob 8 reales, 1658E, denomination 8 above cross, Royal-like. S-P37a; KM-21; CT-443. 27.80 grams. Excellent full cross-lions-castles a