Costa Rica 50 Centimos 1970, KM 189.3, Cu-Ni 26 mm, Condition UNC, patina

Costa Rica 5 Colones 1970, Juan Vazquez de Coronado, KM 191, Silver 28 mm, weight 10,78 g. .999, Condition Proof, mintage 5.157 pcs

Costa Rica, 25 Centimos 1948, KM 175, Cu-Ni 23 mm, Condition BU, patina

Costa Rica 2 Colones 1968, KM 187.2, Cu-Ni 32 mm, Condition UNC

Costa Rica 25 Centimos 1948, KM 175, Cu-Ni 23 mm, Condition UNC, patina

Costa Rica, 10 Centavos 1929, KM 170, Bronze 18 mm, weight 2,0 g., Condition UNC

Costa Rica 25 Centavos 1865, KM 106, Silver 24 mm, Weight 6,25 g. .750, Condition F/VF, grey patina, scarce

Costa Rica, Copper-Nickel pattern 1 centavo 1892 ("1 CENTAVO"), KM Pn6, Cu-Ni 20 mm, Condition NGC SP 66 Cameo, very rare trial struck in Cu-Ni in perefct condition
The only and highest grade for this type of coin in  NGC.