b'348989* 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. $4,0005,00090 9190* 27 Sept.1920 (AAMC.51e, Frommer 4b) For the Herald & Weekly Times promotional flight from Melbourne to Longreach for Pals boys magazine, Pals Air Mail vignettes in red were prepared; a complete block of 4 with selvedge; extremely rare, with only 4 such blocks believed to exist.Provenance: F.W. Hill, Tom Frommer $5,0006,00091D May 1921 (AAMC.52a) A Palm Car advertising leaflet dropped by Graham Carey,Special Aerial Representative of Palm Cars, printed by Riall Bros, Port Melbourne. 32 x 23cm.Provenance: Nelson Eustis Gold Medal Collection, March 2003, Lot 67 : $1,515 incl. BP. $8001,000'