147495517359
Description:
MEXICO, Mexico City, cob 4 reales, Philip IV or Charles II, assayer not visible.
Recovered from the Joanna Shipwreck, sunk in 1682 off South Africa.
11.97 grams. Good full shield and cross, low-contrast toning, minimal corrosion.
With original certificate from salvor/conservator Steve Valentine.
Code: 082619221013