High-quality natural emerald, 1.07 carats, grade 1C, ex-Atocha (1622). Roughly 1/2" x 1/4". Small, deep green cylindrical crystal with whitish sediment covering parts of the outside From the Atocha (1622), with Fisher plastic tag and photo-certificate #97A-61294, plus appraisal and letter.
Estimate: $700-1000