Ascension 1916 GB KGV 3x1d on "Censored" Registered Letter

1915 CENSORED LETTER envelope franked GB KGV 3 x 1d, registered to London, the adhesives tied by two strikes of the Ascension cds 5 JY. Bears perfectly placed at top left, an outstanding strike, in blue, of the large single line CENSORED handstamp. Affixed at top left the registration label #20 (this reference number changed in manuscript). On reverse the flap printed "ASCENSION" and arrival mark 26 JY. F-VF, rare, an attractive example of this censored mail.