In 1897 and 1898, pesos were issued by revolutionary forces promoting independence. In 1915, cupro-nickel 1, 2 and 5 centavos, silver 10, 20 and 40 centavos and 1 peso, and gold 1, 2, 4, 5, 10 and 20 peso coins were introduced. These coins were designed by Charles E. Barber, who also designed the Barber dimes, quarters, half-dollars for the US. The coins were minted at the US mint at Philadelphia. The gold coins and 2 centavos were not produced after 1916, with the large star design 1 peso ceasing production in 1934. A new silver peso showing a woman, representing the Cuban Republic, beneath a star (the "ABC peso") was issued from 1934 to 1939. Finally, a centennial of Jose Marti commemorative peso (also minted in 50, 25, and 1 centavos denominations) was produced in 1953.