Watch List notes:

Potosi, Bolivia, cob 8 reales, (16)52E transitional Type IV, ex-Mastalir collection. S-P37; KM-A20.4; CT-432. 15.02 grams. Good full shield and pillars and crown despite thinning and wear, with clear assayer and F-8-IIII, toned on fields. Pedigreed to the Roberto Mastalir collection, #IV.1-A.bb1(4)2 in his book (page 99), with Herman Moro photo-certificate #ABF42. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador ($175-250)