Watch List notes:

Potosi, Bolivia, cob 8 reales, 1679 C. S-P38; KM-26; Cal-714. 26.24 grams. Atypically round and solid flan (practically no corrosion) with full and bold waves, nearly full pillars and cross (some flat spots), three dates, two bold assayers, nicely toned all over. Pedigreed to the Ponterio Sale #69 of June 4, 1994, lot 156, with lot tag. From: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador
($250-375)