Treasure, World, U.S. Coin & Paper Money Auction 28

Mexico City, Mexico, cob 4 reales, (1)639(P), ex-Rudman. S-M19; KM-38; Cal-1062. 13.02 grams. Bold 39 of date (rare thus), choice full cross, most of

Mexico City, Mexico, cob 4 reales, 1640/39P, ex-Rudman. S-M19; KM-unl (38 for type); Cal-unl. 11.49 grams. Oblong flan (less cupped than most), very d

Mexico City, Mexico, cob 4 reales, Philip IV, assayer not visible (early 1630s), ex-Rudman. KM-38. 11.09 grams. Solid coin with most of cross and shie

Mexico City, Mexico, cob 2 reales, Philip II, assayer O below mintmark oM to left, ex-Rudman. S-M11; KM-31; Cal-357. 6.27 grams. Broad flan with some

Mexico City, Mexico, cob 2 reales, Philip III, assayer F below II to left, (oM-oD) to right, very rare, ex-Rudman. S-M14a; KM-unl; Cal-612. 6.51 grams

Mexico City, Mexico, cob 2 reales, Philip III, assayer A/F, ex-Rudman. S-M16; KM-unl (32.2 for type). 5.89 grams. Round flan with full and bold oMA/F,

Mexico City, Mexico, cob 2 reales, Philip IV, assayer D, ex-Rudman. S-M18a; KM-unl (33 for type). 5.60 grams. Bold full oMD between partial date and n

Mexico City, Mexico, cob 1 real, Philip II, assayer not visible, ex-Rudman. KM-26. 2.40 grams. Good full shield cross, understandably worn (since it c

Potosi, Bolivia, cob 8 reales, 1622P, quadrants of cross transposed, rare, ex-Rudman. S-P22; KM-19; Cal-1438. 27.06 grams. Choice full shield with ver

Potosi, Bolivia, cob 8 reales, Philip IV, assayer TR (ca. 1640), ex-Rudman. S-P27; KM-19a. 27.04 grams. Thick flan, typically crude strike (flat strea