Auction UPA 96

Air Letter sheet Proofs. QEII 6d green(Baobab Tree) File Copy for Printing and Proofing 30 Jan 1953. Further 6d Proof ungummed Feb 1953. Enlarged photo of original colour proof made by K&J in Jan 1953for purpose of preparing offset lithographic plates for production of air letters plus positive film of 6d Baobab Tree used in preparing off set plates. 1959 Rhodesia & Nyasaland 6d air letter sheet with Victoria Falls Proof with pen corrections returned from S Rhodesia Nov 1959 for reprint. With note stating paid £700 in March 2018. Display Quality items. Very Rare. (image available) {C} [US1] (Start Price / Minimum Bid = £356.00)