Proof 1876 1ca., 3ca., 9ca. and 12c. reprinted die proofs in black on glazed paper, printed in 1950 from the original plates held by the Royal Philatelic Society in London and suitably endorsed on the reverse by H.B.R. Calrke; also similar proofs (on unsurfaced paper) of 1874 1ca. (2) and 1877 20ca. (5) post cards plus four central designs of 1872 Large Dragon Official Reprint