Watch List notes:

Potosi, Bolivia, cob 8 reales, (1652)E transitional Type IV, ex-Mastalir collection. S-P37; KM-A20.4; CT-432. 15.86 grams. Just the central remains of a heavily corroded flan, still with full crown above one full pillar, most of off-center shield with full A-P-8, patches of black. Pedigreed to the Roberto Mastalir collection, #IV.1-A.cb(1)3 in his book (page 101). Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador ($100-150)