 Coins minted in San Francisco had a small "S" mintmark placed to the left of the date; Philadelphia coins were without a mintmark.In 1904 all Spanish and other foreign coinage was demonetized.The territorial coinage minted for the Philippines was locked in an exchange rate of two Pesos to one Dollar, and issued in denominations of Half, One, Five, Ten, Twenty, and Fifty Centavos, and One Peso.