The United States also struck coins for use in the Philippines from 1903 to 1945. Denominations included the centavo, one centavo, five centavo, 10 centavo, 20 centavo, 50 centavo, and one peso. The and 1 centavo coins were struck in bronze, the 5 centavo struck in copper (75%) - nickel (25%), the 10, 20, 50 centavo and peso coins were struck in a silver composition. From 1903 to 1906, the silver coins had a silver content of 90%, while those struck after 1906 had a reduced silver content of 75% for 10 through 50 centavos and 80% for the peso. In both cases the silver was alloyed with copper.