Postage stamps and postal history of Costa Rica change in currency from "Reales" to the new Pesos and "Centavos", the issue of 1863 was surcharged with new values for postal use: 1 Centavos, 2 Centavos, 5 Centavos (all over the Medio Real stamp), 10 Centavos (over Dos Reales) and 20 Centavos (over Cuatro Reales). The 5, 10 and 20 Centavos were also surcharged "U.P.U." Costa Rican stamps were issued overprinted "Guanacaste" in 1885-89 following war with Nicaragua over the sovereignty of Guanacaste. The first issue in the new "Colón" currency was dated 1900 and put into circulation in 1901. It consists of ten stamps with values ranging from
Pokémon Gold and Silver console is Pokemon Stadium for Nintendo 64, and the best-selling game for any handheld video game system is Pokemon Yellow for Game Boy Color, but Pokemon Gold and Silver will eclipse even those impressive sales totals. We project sales of 10 million units total of these two games in less than six months time". By 2010, the recorded sales of "Gold" and "Silver" were at 23 million units sold. "Pokémon Gold" and "Silver" was met with critical acclaim, with many saying that the extended length of gameplay and the new features were valued additions that kept the sequels as interesting