Details
cover 1925 envelope to India with 1a., 1925 right half of long O.H.M.S. envelope with Official 1a. and 1937 envelope to U.K. with 3p. + ½a. + 9p. + 1a. cancelled by double-ring d.s. with "killer" arc (D1) and 1937 envelope to U.K. with 9p. + 1a. 3p. pair cancelled by double-ring d.s. with fleuron (D2)