Colombia
Felipe IV gold Cob 2 Escudos ND (1623-41), KM4.1, MS62 NGC, lightly toned with decent centering, the A assayer is bold and part of the R of the NR mintmark is also visible. The A mintmaster initial belonged to Alonso de Anuncibay, who was active from 1632-1641.
Estimate: 1500-2000 USD