cover 1855 (Oct.) front and small part back of E. "via Rangoon and Calcutta" to London, bearing 2a. (5, all cut small) cancelled by diamond of dots and showing a fine strike of the "TONGNOO/POST OFFICE" double-ring d.s. in red adjacent, also showing boxed "INDIA PAID" and arrival d.s.; some creasing not affecting adhesives. Rare and attractive. Photo