500 Costa Rican Colones bimetallic Commemorative coin Republic of Costa Rica

500 Costa Rican Colones bimetallic circulating commemorative coin, featuring a copper-nickel center in a nickel brass ring.The coin weighs 10.5 grams, has a diameter of 28 mm, and is 2.25 mm thick.Various commemorative versions exist, including those celebrating the Abolition of the Army, the Bicentenary of Independence, and the Annexation of Partido de Nicoya.It is a legal tender coin, with its value equivalent to the amount printed on it, though collectible uncirculated versions