Watch List notes:

Mexico City, Mexico, cob 4 reales, 1713 (J). S-M22; KM-40; Cal-1083. 12.82 grams. Bold 13 of date and clear mintmark oM to left of mostly flat shield (as made), the cross also half flat but all virtually corrosion-free, lightly toned. From: Spanish 1715 Fleet, east coast of Florida
($300-450)