Persia. (Indian Field Post Offices). 1942. Envelope addressed to the 'Ottoman Bank, Bagdad' bearing Persia Yvert 630, 1r turquoise tied by 'F.P.O./ No 105' date stamp with circular 'Passed by Censor/ No 814' censor cachet and Iraq censor label tied by bilingual boxed 'Iraq' censor cachet, routed via Egypt with 'Deputy Chief Field Censor' cachet in violet and 'Section Base Office/ No 7' on reverse with Bagdad arrival.