Viser nu Monaco - Forfalden-porto frimærker (1910 - 1919) - 5 frimærker.
1911
Albert I, Prince of Monaco
VM: Ingen Perforeringer: 14 x 13½
1919
Albert I, Prince of Monaco - Postage Due Stamps of 1911 Surcharged
VM: Ingen Perforeringer: 14 x 13½