cover 1886 (23 Dec.) On Service card (minor staining) to Moulmein, cancelled by superb "R" in circle, showing Davis Fig. 31 c.d.s. for "PORT BLAIR" and "MOULMEIN", and Rangoon c.d.s. Believed to be the only known example of the "R" in circle of bars from Port Blair. Photo

細節
cover 1886 (23 Dec.) On Service card (minor staining) to Moulmein, cancelled by superb "R" in circle, showing Davis Fig. 31 c.d.s. for "PORT BLAIR" and "MOULMEIN", and Rangoon c.d.s. Believed to be the only known example of the "R" in circle of bars from Port Blair. Photo
來源
Gerald Davis, 1990