B559 (P275): 2,000 colones (US$3.45) Blue. Front: Spanish text; open books; Mauro Fernández Acuña; Colegio Superior de Señoritas building in San Jose; map of Costa Rica in OVI. Back: Spanish text; coral reef (arrecife coralino); star fish (Oreaster reticulatus, estrella de mar de la laguna); bull shark (Carcharhinus leucas, TiburónRead More…