Watch List notes:

Costa Rica, 2 reales, 1846JB counterstamp (Type V) on a Potosi, Bolivia, cob 2 reales of the mid-1700s. KM-54. 6.13 grams. VF counterstamp with full details on both sides (rare as most have some part of legends not visible due to strike weakness), deep toning throughout, smooth host coin.
(100 - 150 USD)