1873 Official Treasury 6c brown. F fresh M, disturbed gum. Sc O75 cat US$120. SG O253 cat £120. (Image1)

Estimate AU$30

1873 Official Treasury 7c brown. F-VF fresh M. Sc O75 cat US$250. SG O254 cat £250. (Image1)

Estimate AU$70

1879 Perry 90c carmine-lake, no grill, soft porous paper. FM, original gum. SG 193 cat £2000, Sc 191 cat US$2000. Rare top value. (P) (Image1)

Estimate AU$700

1893 Columbus $2 lake. F-VF U. Sc 242 cat US$600. SG 247 cat £750. (P) (Image1)

Estimate AU$275

1898-1900 Grant 5c deep blue. F-VF MNH. Sc 281 cat US$100, SG 286 cat £37 for M, should be at least double, £74 MNH. (Image1)

Estimate AU$40

1918 Flying Jenny Air 6c orange. VF fresh MNH. Sc C1 cat US$120, SG A546 cat £80 for M, should be at least double, £160 MNH. (Image1)

Estimate AU$50

1918 Flying Jenny Air 16c green. VF fresh M. Sc C2 cat US$65, SG A547 cat £95. (Image1)

Estimate AU$30

1923 Air 8c deep green. VF fresh MNH. Sc C4 cat US$40, SG A614 cat £26 for M, should be at least double, £52 MNH. (Image1)

Estimate AU$20

1990-95 Transport 10c deep green Tractor Trailer coil stamp horiz pr error IMPERF. VF fresh MNH. SG 2486a cat £120. Sc 2457a cat US$110. (Image1)

Estimate AU$70

Perf errors selection with 1908 Washington 3c violet right marginal w irregular margin perfs due to paper fold (SG 340), 1940 National Defence 1c & 3c horiz prs imperf between with blind perfs (SG 896 & 98), 1980 Violins 3.5c coil pr misplaced perfs, 1981 Mason 18c & 1985 Lewis 14c coil prs imperf between then horiz imperf prs with 1978 Flag 15c, 1981 Flag 18c 'from sea to shining sea' (2 prs), 1981 Christmas horiz pr imperf horiz only (Sc 1939b with copy of PF/NY photo cert) (2 prs) & 1986 Bread Wagon 25c miscut pr. VF M/MNH/UN. Sc 899, 901, 1813, 1856, 1858, 1618, 1891, 1895, 1939 & 2136 cat US$1130+ for those listed, plus all the unlisted items. Interesting starter collection for USA perf errors. (12 prs + 2). (P) (Image1)

Estimate AU$250