(Courvoisier Proofs) An accumulation of 73 imperforate Flower issue proofs stuck down on pages from the companys archival records including 1958 unissued design of three progressive proofs and a final colour proof, four different final colours (16 proofs, this page inscribed ‘Helio-essais sans suite’) and with similar for issues 1960-62, 1964 and 1967, this with one set of four progressive proofs with red line through designs denoting not issued. Each of these stamps is unique, only one archive book was created.
(South)1890s Postcard Design Competition postcard-size essay (Spero No. 29) hand-drawn in pencil on card with stamp impression halfpenny (Aboriginal mother with child in rural scene) and curved heading South Australia, endorsed in ink “Design for Post Card by “Spero”; some paper adhesion on reverse.
(Tasmania) Proof of the Pictorial 1899-1912 issue, the 6d. Dilston Waterfalls in a left-hand marginal strip of three in grey-black, engraved De La Rue imperf plate proof, with cross in margin, affixed to 141 x 175mm card, manuscript reference at corner. A couple of light tones not detracting.