[Below: Japanese occupation postage stamp for Indonesia - note that this is an overprinted Netherlands Indie stamp]

[Below: Japanese occupation postage stamps for Indonesia]

[Below: Japanese occupation postcard for Indonesia]

[Below: Japanese occupation envelope for Indonesia - the red ink stamp is a censor mark]

[Below: Japanese occupation postcard for Indonesia]

[Below: Crude postwar postage stamp featuring the image of Sukarno]

[Below: A much later postage stamp featuring the image of Sukarno]