Watch List notes:

Potosi, Bolivia, cob 8 reales, (165)2E transitional Type IV, ex-Mastalir collection. S-P37; KM-A20.4; CT-432. 21.88 grams. Bold "8 over 8" on pillars side, also full shield and nicely toned all over but mostly moderately corroded. Pedigreed to the Roberto Mastalir collection, #IV.1-A.cc(1)3 in his book (page 102), with Herman Moro photo-certificate #65-5c1003. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador ($175-250)