COSTA RICA. 1/2 Real, ND (1849-57). NGC VF-25; Countermark: VF Standard.
KM-68. Type VI countermark: Lion left within circular incuse; all placed upon the obverse of an 1847-JB Central American Republic 1/2 Real (KM-20a). Gunmetal gray, with a clear countermark and solid detail.
Estimate: $100 - $200