cover 1855 (Apr.) E. (addressee's name excised) from Calcutta to Akyab , bearing 1a. Die I (cut small) tied by diamond of dots showing, on reverse, a very fine strike of the segmented boxed "AKYAB/18/Bearing" h.s. in black with the date "55/5/2" and rate "1a" inserted in manuscript. Rare. Ex Dahlmann. Photo.

細節
cover 1855 (Apr.) E. (addressee's name excised) from Calcutta to Akyab , bearing 1a. Die I (cut small) tied by diamond of dots showing, on reverse, a very fine strike of the segmented boxed "AKYAB/18/Bearing" h.s. in black with the date "55/5/2" and rate "1a" inserted in manuscript. Rare. Ex Dahlmann. Photo.