Bahrain: 1921 Indian postal stationery registered envelope KGV. 2+1a. blue used
Bahrain
1921 Indian postal stationery registered envelope KGV. 2+1a. blue used from BAHRAIN and addressed to MUSCAT, with "YUSOOF BIN AHMED KANOO/TELEGRAPHIC KANOO BAHRAIN" sender oval in violet and registration label "R 101" with boxed h/s "BAHRAIN/PERSIAN GULF DISTRICT" in black, no postmark but with the sending...