Details
cover 1904 (Aug.) large part envelope (opened-out and faults) ex the Bailey correspondence to Edinburgh and redirected to Lairg, bearing 1a. cancelled with "LAHASSA" c.d.s., the reverse with Base Office and manuscript "Received in a torn condition" ; 1906 envelope from the same correspondence bearing ½a. pair each cancelled by "GYANTSE.TIBET SILIGURI BASE" bridge type c.d.s.; 1926 India 1a. envelope to Calcutta bearing, on reverse, 1912-50 t. with indistinct cancellation