Watch List notes:

Costa Rica, 2 reales, 1846JB counterstamp (Type V) on a Potosi, Bolivia, cob 2 reales of the mid-1700s. KM-54. 5.63 grams. Choice XF counterstamp with full details on both sides (rare so nice), deeply toned, on a nearly smooth (Good) host with part of edge clipped.

Estimate: $400-600