Watch List notes:

Mexico City, Mexico, cob 8 reales, 164(?) P. S-M19; KM-45. 23.18 grams. Crude, odd-shaped flan with edge-split, uneven thickness and a couple blunted points (as made), also peripherally flat except for the full 64 of the date, bold cross and partial shield, deeply toned over lightly corroded surfaces. Recovered from: Concepcion, sunk in 1641 off Hispaniola.

Estimate: $200 - $300