Mexico City, Mexico, cob 8 reales, 1713(J), very odd shape, with hand-signed Fisher certificate. S-M22; KM-47; CT-742. 23.54 grams. Very odd shape (indescribable) with four sharp points, bold 13 of date and clear mintmark, very crude cross due to strike and surface corrosion, much flatness, nicely toned. With small certificate hand-signed by Mel Fisher. Recovered from: Spanish 1715 Fleet, east coast of Florida (Estimate: $500 - 750)