b'85804804EARLY FLIGHT VIGNETTES: 1920 Herald in brown (AAMC.48a), 1920 PALS in red (AAMC.51c) and 1922 HERALD in dark blue (AAMC.64b), (3). Cat.$525, $150200805* 27 Sept.1920 (AAMC.51e; Frommer 4b) Pals Air Mail labels, mint sheetlet comprising 4 units surrounded by selvedge on all sides; as issued. Some perf. re-inforcement. Fewer than 4 sheetlets believed to survive.Provenance: The Nelson Eustis Gold Medal Collection, Leski Auctions, March 2008. $3,0005,000806806C 17 April 1922 (AAMC.64) Geelong - Melbourne flown cover carried on the return flight of the Herald & Weekly Times experimental service with KGV 2d red & blue Herald/Air Mail label (Frommer #5a) affixed alongside; tied by Geelong machine cancel. Cat $1500. .$1,0001,200807807** 17 Apr.1922 (AAMC.64c, Frommer 5b) For the Herald & Weekly Times experimental air mail flight from Melbourne - Geelong & return, a Herald Air Mail vignette in blue was prepared; a very rare complete block of 4 with selvedge, MUH. It is believed that fewer than 5 blocks survive.Provenance: Tom Frommer $2,5003,000'