b'39100100B circa Jan.1923 (Frommer 7b) Qantas black/pale blue green BY AIR MAIL vignette: exploded booklet comprising three vertical panes of 6 (each with top selvedge) illustrating the two types of font used.Two intact booklets are recorded, but neither of them has all four strips of vignettes.Provenance: Tom Frommer, May 2005, Leski Auctions Lot 34 : $3,030. . $2,0002,500101 102101C 2 June 1924 (AAMC.71) Adelaide - Sydney cover, flown and signed by the pilot, Frank L. Roberts, in a Sopwith Wallaby. This was the inaugural service over this route for Australian Aerial Services Ltd. Cat.$550. $300350102C 7 June 1924 (AAMC.72) Sydney - Adelaide flown cover, carried by Australian Aerial Services Ltd on their inaugural service via Mildura, Hay, Narrandera and Cootamundra. Cat. $550. $300350'