MEXICO. 8 Reales, 1783-Mo FF. Mexico City Mint. Charles III. NGC Genuine.KM-106.2; Cal-1124. Mottled charcoal-toned fields with charcoal and argent devices. Evident shipwreck effect on surfaces. Comes with Certificate of Authenticity. Well-struck with light wear. Historic.Ex: El Cazador shipwreck, sunk in 1783 in the Gulf of Mexico near New Orleans (in special NGC Holder).