Watch List notes:

Mexico City, Mexico, cob 4 reales, Philip IV, assayer D, with original Spink box and carton from 1960s promotion. S-M18a; KM-38. 13.23 grams. Solid and totally uncorroded, with nearly full shield and cross and full oMD but otherwise flat, nicely toned, rare with ALL the original promotional material (the outer carton particularly scarce). With original certificate and booklet. Recovered from: "Lucayan Beach wreck," sunk ca. 1628 off Grand Bahama Island

Estimate: $250 - 375