354 - Pottery Fragment Attributed to the Wrecked 17th Century Spanish Galleon, Nuestra Senora de Atocha. Certificate of Historic Artifact Dated September 23, 1985 and Signed by Mel Fisher, Salvors, Inc. Key West, Florida. Measures Approximately 9 Inches by 6-1/4 Inches. Shipping $32.00 (estimate $50-$100)