Description
1944 (Jul 31) Printed airmail envelope to Nottingham bearing GB 10d tied FPO 164 c ds & with violet Square RAF /Censor /586 (Type R11) & unusually alongside another RAF /Censor /20 hand stamp…………….. Colley records RAF Censor R11/586 used by No. 79 Operational Training Unit in Cyprus during April 1944 & states that duel usage of differing numbered R11 censors occurred between Aril – August 1944 two months either side of D-day during what was a high security period