Watch List notes:

COSTA RICA, Republic. 1838-pres. AR 2 Reales (27mm, 5.58 g). Type III countermark. Struck 1845. Female head left / Tree in circular cartouche countermarked on a Spanish 2 Reales dated 1808 S CN. For countermark: KM 38. For host: ME 13688; KM (C) 69. Countermark Good Fine. Host: Fine, toned, graffito 'G' in right field.