1931 Kingsford Smith Overprinted 'OS' 2d & 3d BW #141-2(OS) tied to piece by 'Canberra/13MY/1931/F.C.- AUST' datestamp, Cat $775 as single used stamps. Significant premium for postal use on piece. Exceptionally rare item! RPSV Certificate (2011). (Image1)

Estimate AU$500

1934 1/6d Hermes No Wmk Ash imprint block of 4, mounted in margin only. BW #161z, Cat $650. Retail $380+. (Image1)

Estimate AU$240

1937 NSW Sesquicentenary set in blocks of 4 on separate registered illustrated FDCs with Sydney 1-OC-38 cancels, each cover with a different illustration. Rare. (3) (Image1)

Estimate AU$125

1937 3d Die I 'White Wattles' fresh MUH, BW #190, Cat $400. (Image1)

Estimate AU$120

1942-50 2½d Scarlet KGVI variety Imperforate horizontal pair BW #230b, fresh MUH. Cat $450. (Image1)

Estimate AU$250

1942-50 2½d Scarlet KGVI corner block of 6, left units with part Double perfs BW #230bc, hinged in margin only. Cat $675+. (Image1)

Estimate AU$120

1948-56 KGVI Definitives with Arms 5/- to £2 set plus optd 'SPECIMEN' 10/- to £2 plus watermarked 1/3d Bull, 1/6d Hermes & 2/- Art and No Wmk 1/6d & 2/-, all fresh MUH. Cat $650+. (12) (Image1)

Estimate AU$200

1949-50 Arms Overprinted 'SPECIMEN' 10/- to £2 set, fresh MUH. (4) (Image1)

Estimate AU$150

1949-50 Arms Overprinted 'SPECIMEN' 10/- to £2 set BW #269x-71x, fresh MUH. Cat $275. (4) (Image1)

Estimate AU$140

1963 Royal Visit 5d & 2/3d pairs on official APO Publicity card BW #393x, minor blemishes with ageing at top, Cat $250. (Image1)

Estimate AU$80

1963-65 Navigators 4/- to £2 set including 10/- & £1 white paper BW #404-09, fresh MUH. Cat $300. (8) (Image1)

Estimate AU$120