Description
1941(Apr 21 & May 21) Pair of plain envelopes by airmail to Bournemouth or Neath each bearing GV1 The Rock North Face 3 x 2d both tied Field Post Office /475. cds with May cover with known triangular Passed Censor /1 /Gib h/s (CCSG F1) & April cover with a slightly different format with the numeral 1 directly over I of Gib as opposed to the 1 being almost over the B of Gib ……This is the only example of this style that I have seen, however I believe that John Daynes had recorded this although I have not seen any reference to this & as such I designate this as CCSG F1a