Watch List notes:

Mexico City, Mexico, 4 reales, Charles-Joanna, "Late Series," assayer L to right, mintmark oM. 6.67 grams. Thin from corrosion but with bold inner details and most of legends, contrastingly toned. Pedigreed to the Thomas Gray collection and formerly displayed at the ANA Money Museum's "Treasures of the Deep" exhibit (2014-15), and pedigreed to our Auction #11, with original lot-tag #225 and certificate from 2004. Recovered from: Spanish 1554 Fleet off Padre Island, Texas

Estimate: $250 - 375