5d. on 40 pfg. black and purple/buff, fresh color, position 5, some short perfs at top, tied by rare Gibbs Type 1 pre-first day cancel "RABAUL Oct. 13 1914" to cover addressed to Mrs. R.J.A. Travers sent by her husband Captain Travers who played an important part in the action on the Bitapaka Road, reverse with typewriter text "I hereby certify that the stamp...one of the original stamps of the 16 issued...", a very interesting and rare cover with only 9 similar covers recorded, certificate BPA (1982)
Provenance: "Creed Collection", Uncommon Market (1966)
