Mexico City, Mexico, cob 8 reales, (1)714(J). S-M22; KM-47; CT-743. 25.88 grams. Clear date, most of cross and shield but all dark as only partially cleaned and still somewhat encrusted (green and black), solid overall. With hand-signed Mel Fisher certificate dated October 31, 1967. Recovered from: Spanish 1715 Fleet, east coast of Florida (Estimate: $350 - 500)