Costa Rica, 2 reales, "lion" countermark (Type VI, 1849-57) on a Costa Rica (Central American Republic) 2 reales 1849JB. KM-77. 5.61 grams. Very deep and bold AU countermark, making the host (XF) somewhat cupped, very lightly toned over muted luster, all details clear except sunrays (which is where the mark was applied on the other side).
Estimate: $200-300