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

Potosi, Bolivia, cob 4 reales, Philip III, assayer not visible. 13.63 grams. Full but doubled cross and shield, VF with even toning all over.

Potosi, Bolivia, cob 4 reales, (1650-1)O, with crowned-L countermark on cross, rare. 13.24 grams. Choice full shield, good full cross with nearly full

Lot of 6 Potosi, Bolivia, cob 4 reales, Philip II and III, assayers B, Q and T (where visible). 79.56 grams total. F-VF with generally full shields an

Lot of 4 Potosi, Bolivia, cob 4 reales, Philip II-IV, assayers B, Q and not visible. 54.41 grams total. Fine+ on average, all lightly toned, generally

Lot of 6 Potosi, Bolivia, cob 4 reales, Philip III and IV, various assayers (where visible). 73.66 grams total. Interesting lot with a range of weight

Lot of 4 Potosi, Bolivia, cob minors (one 4R and three 2R) of Philip III and IV, assayers not visible. 31.10 grams total. A motley group in a wide ran

Potosi, Bolivia, cob 2 reales, Philip II, assayer L (1st period). 6.40 grams. Scarce early issue with bold P-L, nice full shield and cross, nearly ful

Potosi, Bolivia, cob 2 reales, Philip II, assayer B (early 3rd period). 6.77 grams. Bold P-B and king's name, good full shield and cross, VF wit...

Potosi, Bolivia, cob 2 reales, Philip II, assayer B (3rd period). 6.58 grams. Nice but slightly doubled full shield and cross and crown, bold P-B and

Potosi, Bolivia, cob 2 reales, Philip II, assayer B (3rd period). 5.86 grams. Technically high grade (XF+) but with somewhat weak strike and low contr