Details
Proof Two imperforate 5d. black and mauve proofs, one with overprint in black and the other in red, both affixed to piece of "Appendix" sheet (165x182mm.) dated "12th Apr. 1917" and marked "The stamps to be printed in black and orange", the upper proof with black overprint marked "Approved", initialled and dated "16.4.17". B.P.A. Certificate (1984). Photo