Envelope-Official: 1900 Arms 1d red 'Parliamentary' envelope 220x97mm. U, flts, tones as usual for these. H&G DB16c. (Image1)

Estimate AU$30

Envelope-Official: 1900 QV 2d blue 'Parliamentary' envelope 220x07mm U, tones as usual. H&G DB17b. (Image1)

Estimate AU$30

Registered Envelope: 1889 QV 4d size F, used to New Zealand with Centenary 1d pr tied by scarcer 'Registered Letter Office GPO Sydney NSW OC 23 90' cds. H&G C5. (Image1)

Estimate AU$30

Registered Envelope: 1890 use of 4d franked Centennial 1/- tied by 'Sydney JU 5 90' cds, roughly opened. H&G C5a. Scarce & unusual use of 1/- indicating payment for insurance of valuable contents. (Image1)

Estimate AU$200

Registered Envelope: 1894 QV 3d size G, 'Contractors' imprint, used to Melbourne with QV ½d green blk of 4 tied by 'Registered Sydney FE 22 99' cds. VFU. H&G C9. (Image1)

Estimate AU$50

Registered Envelope: 1900 QV 3d size G, DLR imprint dark buff, used to France with Arms 1d & QV 2d pr tied by 'Registered Sydney OC 6 11'. H&G C14. (Image1)

Estimate AU$70

Registered Official: 1888 QV 6d violet OS die. UN, sl flts. H&G DC2, (Image1)

Estimate AU$40

Registered Official: 1888 QV 6d Red OS Die for Department of Public Instruction. GU from Tighes Hill with 661 rays pmk, edge stains. H&G DC2. (Image1)

Estimate AU$50

Registered Official: 1890 6d Red OS Die for Dept of Public Instruction, no flap seal. VFU with 'South Gundagai AP 28 1891' duplex. H&G DC3. (Image1)

Estimate AU$100