1896. Registered envelope (shortened) addressed to Persia bearing SG 55, 2pi orange-brown tied by Chibin-EI-Kom date stamp with boxed hand-struck 'Egypt/R' routed via Suez and Bombay with oval 'Sea Post Office' registered and circular 'R' hand-stamp with Sea Post Office transit and Boushir arrival on reverse. Lovely item of Registered mail routed through the Indian Sea Post Office.