Watch List notes:

Small bronze cannonball found off the coast of Veracruz, Mexico, Spanish colonial (1600s-1700s), rare. 3 lb 7 oz, 3" in diameter. A rare composition and rare size, probably with an iron core but no visible evidence of that, about half the surface with green color and the rest a light brown. With photo-certificate.

Estimate: $300 - 450