Small, contraband silver bar, 652 grams, from the Capitana (1654). 4-1/4" x 2" x 5/8". No markings but typical shape (somewhat rectangular but with rounded sides and bottom), minimal corrosion, the top slightly silvery but the bottom dark and with spot of orangish encrustation. From the Capitana, with original photo-certificate from the salvagers.
Estimate: $800 - 1200