Postcards with prepaid postage

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Postcards for domestic use

Showa 12 = 1937

Postcards in latin script for foreigners

1929

1906

Military prepaid postage 軍事郵便

Military prepaid postage on illustrated postcards

37-11-22 and 39-4-30	38-5-31	38-4-30 and 39-4-30

Korean prepaid card