PIRATE TREASURE !!! Mexico 8 Reales COB set in 14K. Gold

PIRATE TREASURE !!!!  Mexico 8 Reales COB set in 14K. Gold.

Denomination - 8 Reales Cob
Mint - "oM", Mexico City
Assayer - appears to be "P", "D", or possibly "G"
Date - nv.
Reign - Philip III / IV, c. 1618-1677
Grade - I

Weight - 27.4 grams total weight.  Coin 22.1 grams,  5.3 grams 14K GOLD.

Note; The coin has been professionally set in a heavy 14k gold bezel.

Most likely recovered from the 1715 PLATE FLEET or the CONCEPCION (1641).

TTI-385