b'69365PS POSTAL CARDS - PTPO: 1912 Four Corners 1d in Vermilion on off-white card for user Alfred Shaw & Co (Brisbane), printed advice on reverse, used in 1911 (Feb.22) from Stanthorpe to Gympie. Only 8 PTPO postcards known, other recorded user is Burns, Philp & Co.$160220Ex 366 Ex 368366S PS POSTAL CARDS - WITH REPLY: (H&G #20) 1910 UPU 1d Four Corners stamp design, Dividing Line on address sides, comprising unused, specimen example with COLLECTION/DE/BERNE/MADAGASCAR cachet on both halves, plus two rare commercially used examples, one being the only recorded use of a Reply Half. (4 items). $650750367PS POSTAL CARDS - WITH REPLY: (H&G #20) 1910 UPU 1d Four Corners stamp design selection comprising unused example uprated with d Roo, 1912 (Nov.19) uprated with NSW d for transit to USA; also 1912 (Sep.2) used from Brisbane to Maryborough, with message on front and back of card, as permitted under regulations $120180368S PS POSTAL CARDS - WITH REPLY: (H&G #21) 1910 UPU 1d Reply Postal Cards comprising unused, specimen examples (2), one a Reply Half with BRISBANE CTO cancel the other an Outward Half with COLLECTION/DE/BERNE/MADAGASCAR cachet, plus a 1911 (Sep.29) use of Reply Half from Albion to Bavaria, being the only recorded non-philatelic use of a Reply Half. (4 items)The used card alone previously sold for $1380 (incl. comms) at a May 2008 Melbourne auction$7501,000Ex 369369PS POSTAL CARDS - WITH REPLY: (H&G #21) 1910 UPU 1d Reply Postal Cards used (3) comprising 1912(Nov. 27) rare commercially used example from Brisbane to London; also 1913 (Mar. 5) Brisbane to Germany and 1913 (Nov.2) Maryborough to Germany (outward half only). (3 items)Only 5000 were printed, and usage was extremely limited, Collas states used copies.are particularly difficult to obtain. In fact the vendor has recorded only 3 genuine commercial uses of this card. $500750'