1906-S Peso Philippines Peso, KM-168, Allen 16.08, MS63 PCGS. A mere 201,000 Philippines pesos were coined at the San Francisco Mint in 1906, a figure that was lower than any other issue from that facility from 1903 to 1912. The 1911-S and 1912-S pesos were the only other issues with less than 1 million coins produced.