Watch List notes:

Entre Rios, Argentina, 1/2 real, 1867, PCGS MS 63, finest known. Janson-2; KM-1. Prooflike with bright luster and frosty details, no mark or wear except on very highest point in center of obverse, finest known in PCGS census (with just one other MS 63 in NGC census and none higher). PCGS #31333953.
(1500 - 2250 USD)