Watch List notes:

Cartagena, Colombia, cob 8 reales, Philip IV, assayer E below mintmark RN to left (1626-30), rare, PCGS VF30, ex-Eldorado. Restrepo-M45.3; S-C3; KM-3.4. 27.34 grams. Good full cross, full but weaker shield with very light surface porosity, full RNE to left and denomination VIII (vertically) to right, minimal toning. PCGS #85752587. Pedigreed to the Eldorado collection (Stack's Bowers auction of January 2018, lot #11020).

Estimate: $750-1100