Sedwick's Treasure, World & U.S. Coin Auction 31

Mexico City, Mexico, cob 4 reales, Philip II, assayer O below mintmark oM to right. S-M11; KM-36; Cal-506. 13.51 grams. Nice AU with some luster, near

Mexico City, Mexico, cob 4 reales, Philip III, assayer F (pre-1607). S-M12a; KM-37.1; Cal-745. 13.28 grams. VF+ with some flat areas from strike yet c

Mexico City, Mexico, cob 4 reales, Philip IV, assayer P (1660s). S-M19; KM-38. 13.19 grams. XF with corroded surfaces from unspecified salvage yet wit

Mexico City, Mexico, cob 4 reales, Charles II, assayer not visible, cross side struck from 2R die (unique). KM-39. 13.36 grams. Low VF with some surfa

Mexico City, Mexico, cob 4 reales, Philip V, assayer J, obverse struck from 8R die. S-M22; KM-40. 13.26 grams. VF with surface marks and several as-ma

Mexico City, Mexico, cob 4 reales, Philip V, assayer J, obverse struck from 8R die. S-M22; KM-40. 12.72 grams. Unusually shaped VF piece with partial

Mexico City, Mexico, cob 4 reales, Philip V, assayer J, obverse struck from 8R die. S-M22; KM-40. 13.23 grams. Around VF with a thick, squarish planch

Mexico City, Mexico, cob 2 reales, Philip IV or Charles II, assayer G. 6.67 grams. VF with light surface corrosion and tan sedimentation.

Mexico City, Mexico, cob 1/2 real, 1616/5 (F), very rare. S-M17; KM-unl; Cal-unl. 1.64 grams. First example of this very rare date with only two to th

Mexico City, Mexico, cob 1/2 real, 1643/2 (P), very rare. S-M19; KM-unl; Cal-unl. 1.63 grams. Very rare date and the first we have seen. VF with dark,