Persian Gulf. (Indian Postal Agencies in Persia). 1911. Envelope addressed to Dizfoul (Persia) bearing India SG 122, 1/2a green (5) tied to reverse of cover by Bagdad date stamp '13th Feb 1911', routed via the Indian Post Office in Mohammerah and Persia with oval transit '19th Feb' and Dizfoul arrival '27th Feb 11' on reverse.