Costa Rica. 50 Centimos 1923, KM 159, counterstamped on 25 Centavos 1890 HEATON KM 130, Silver 25 mm, weight 6,20 g. .750, Condition VF

Costa Rica. Set of 25 Centimos 1983, 50 Centimos 1990, 1 Colon 1984, 2 Colones 1982 and 1983:

- 25 Centimos 1983, KM 188.3, Aluminum 17 mm, weight 1,10 g., Condition XF,
- 50 Centimos 1990, KM 209, stainless steel 19 mm, weight 2,30 g., Condition XF,
- 1 Colon 1984, KM 210, stainless steel 21 mm, weight 3,20 g., Condition XF,
- 2 Colones 1982, KM 211, stainless steel 23,10 mm, weight 4,30 g., Condition XF,
- 2 Colones 1983, KM 211, stainless steel 23,10 mm, weight 4,20 g., Condition XF

Costa Rica. Set of 5 Centimos 1951, 1953, 1958, 1969, 1972, 1976, KM 184.1- 184.3, Cu-Ni 15 mm, weight 1,0 g., 0,9 g., 0,9 g., 1,1 g., 1,1 g., 1,0 g., Condition VF/aXF

Costa Rica. Set of 5 coins: 10 Colones 1983 and 1985, 20 Colones 1983, 50 Colones 1997 and 1999, KM 215, KM 216, KM 231, Condition VF/XF

Costa Rica. Set of 10 Centimos 1953, 1958, 1967, 1976, 1979, 1982, KM 185.1a, KM 185, KM 185.2b, KM 185.2a, stainless steel, aluminum 18 mm, weight 1,8 g., 2,0 g., 0,6 g., Condition XF/aUNC

Costa Rica. 10 Colones 1975, 25th Anniversary of the Central Bank, KM 204, Nickel 33,80 mm, weight 16,0 g., Condition UNC

Costa Rica. 5 Centavos 1890, KM 128, Silver 15 mm, weight 1,20 g. 750, Condition VF, cleaned

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

Costa Rica. Set of 25 Centimos 1948, 1976, 1980:

- 25 Centimos 1948, KM 175, Cu-Ni 23 mm, weight 3,50 g., Condition VF,
- 25 Centimos 1976, KM 188, Cu-Ni 23 mm, weight 3,50 g., Condition VF,
- 25 Centimos 1980, KM 188.1a, Nickel-plated Steel 23 mm, weight 3,20 g., Condition VF

Costa Rica. 1 Colon 1923, KM 164, counterstamped on 50 Centimos 1903 KM 143, Silver 29 mm, weight 9,90 g. .900, Condition VF+

Costa Rica. 5 Colones 1975, 25th Anniversary of the Central Bank, KM 203, Nickel 30,0 mm, weight 12,0 g., Condition UNC

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

Costa Rica. Set of 5 Colones and 10 Colones 2008, KM 227b, KM 228b, Aluminum 21,40 mm and 23,50 mm, weight 1,0 g. and 1,20 g., Condition BU

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

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.