Three Commemorative coins were minted to celebrate the Commonwealth in 1936. They show President Franklin D. Roosevelt, Commonwealth President Manuel L. Quezon and U.S. High Commissioner Frank Murphy, who also has served as the last Governor General of the Islands. The 50 Centavo commemorative has a reported mintage of 20,000 pieces, was struck in 75% silver, and weighs 10 grams (the same specifications as other 50 centavos). The two varieties of One Peso commemorative had reported mintages of 10,000 pieces. They weigh 20 grams, and are 90% silver.