Watch List notes:

Mexico City, Mexico, cob 4 reales, (17)15J. S-M22; KM-40; CT-1020. 13.22 grams. Very solid and uncorroded, solid flan with choice full crown, clear bottom half of date, good cross, peripheral flatness with interesting original file marks. Recovered from: Spanish 1715 Fleet, east coast of Florida

Estimate: $200 - 300