Very large natural emerald, 24.34 carats, ex-Atocha (1622). Roughly 3/4" x 5/8". Massive cylindrical medium-green beryl, the largest we've ever offered from this wreck, some medium-gray sedimentation on one side. From the Atocha (1622), with original plastic tag and Fisher photo-certificate #1089.
Estimate: $1000-1500