Watch List notes:

Potosi, Bolivia, cob 4 reales, 1659(E). S-P37a; KM-18; CT-751. 13.24 grams. Bold date between full pillars, good full cross, flat peripheries but otherwise AVF, lightly toned, scarce. Pedigreed to our Auction #10, with original lot-tag #830.

Estimate: $250-375