China. (Ceylon). 1914. Envelope addressed to the 'Pacific Mail Steamship Co, Shanghai' bearing Ceylon SG 311, 15c blue tied by Colombo roller with circular 'Passed Censor/Colombo' in violet with Shanghai arrival and boxed instructional 'Buy War Bonds/Through/China Banks/War Savings Association/Shanghai' applied on front. Scarce temporary instructional from the British Post Office, Shanghai.