Description
Isle of Man
Series RAF AD 35
Two cachets on rear of cover 1)Circle – Royal Air Force Biggin Hill 20 May 78.
2) Rectangle – Chief of Defence Staff 20 May 1978
Isle of Man
Series RAF AD 35
Two cachets on rear of cover 1)Circle – Royal Air Force Biggin Hill 20 May 78.
2) Rectangle – Chief of Defence Staff 20 May 1978