Antarctica: British Antarctic Territory: 1963-69 to £1 (both), fine unmounted mint. S.G. 1-15a, cat. £250. Photo. (Image1)

Antarctica: British Antarctic Territory: 1971 3p. on 3d., 10p. on 2s. and 50p. on 10s., watermark inverted varieties, each marginal unmounted mint, fine. SH 30wmk1, 35wmk1, 38wmk1, S.G. 29w, 34w, 37w, cat. £1,020. Photo. (Image1)

Antarctica: British Antarctic Territory: 1971 50p. on 10s. and 1980 Geographical 22p. both with watermark inverted, fine unmounted mint. S.G. 37w, 97w, cat. £260. Photo. (Image1)

Antarctica: British Antarctic Territory: 1972 Silver Wedding 5p. and 10p., watermark inverted varieties,marginal unmounted mint, fine. SH 43wmk1, 44wmk1, S.G. 42w, 43w, cat. £346. Photo. (Image1)

Antarctica: British Antarctic Territory: 1977 Silver Jubilee 11p. and 33p., watermark Crown to right of CA varieties, the latter upper right ‘traffic light’ corner marginal, unmounted mint, fine. SH 84wmk1, 85wmk1, S.G. 84w, 85w, cat. £250+. Photo. (Image1)

Antarctica: British Antarctic Territory: 1977 Silver Jubilee set in unfolded unmounted mint left marginal gutter pairs, fine. SH 83-85, cat. £200, S.G. 83-85. Photo. (Image1)

Antarctica: British Antarctic Territory: 1979 Penguins 3p., watermark Crown to right of CA, right marginal, unmounted mint, fine. SH 89wmk1, S.G. 89w, cat. £700. Photo. (Image1)

Antarctica: British Antarctic Territory: 1980 Geographical 7p., 11p., 22p., also Ross Dependency 1967 3c. and 15c., each with watermark inverted, fine unmounted mint. S.G. 94w, 95w, 97w, Ross 6w, 8w, cat. £309. Photo. (Image1)

Antarctica: British Antarctic Territory: 1998 Antarctic Birds 1p. to £5 set in unmounted mint interpanneau blocks of four from the left of the sheet with cylinder nos., the 1p. showing inscription error “British Antarctic Terri” instead of “Sheathbill Chionis alba” at top, fine. SH 293, v1-304, S.G. 290, a-301, cat. £555+. Photo. (Image1)

Antarctica: British Antarctic Territory: An extensive duplicated collection in three boxed Lighthouse albums, three stockbooks and loose on leaves etc. incl. 1963 set unmounted mint (3), mint and used, 1966 Churchill unmounted mint, mint (2) and used (2), 1969 £1 Endurance unmounted mint and used, 1971 surcharges unmounted mint, mint (2) and used, 1971 Treaty unmounted mint (2), mint (3), used (4), 1973 set unmounted mint (3) and used, 1979 Penguins blocks of four and gutter strips of four, 1980 R.G.S. (2) and 1981 Treaty in full sheets of 50, 1984 Marine Life (9, incl. blocks of four and gutter pairs), 1990 Fossils (5, incl. blocks of four), 1993 Ships (10, incl. blocks of four and gutter blocks), all unmounted mint, also miniature sheets and some covers, chiefly fine.

Antarctica: British Antarctic Territory: Comprehensive collection to 1979 in a boxed Lighthouse album and on leaves etc. incl. 1963 set mint and used (2), 1969 £1 unmounted mint and used (2, one cancellation not guaranteed), 1971 surcharges unmounted mint and used (2), 50p. on 10s. and 1972 Silver Wedding set with watermark inverted and 1977 Silver Jubilee 33p. watermark Crown to right of CA varieties unmounted mint, 1973 set unmounted mint (5, incl. cylinder blocks of four) and used, 1975-79 set (2) with 50p. watermark inverted, unmounted mint, also a range of covers, some signed, incl. 1963-69 to £1 Map on cover from Adelaide Island, set to £1 Endurance on Joint Services Expedition covers from Argentine Islands, 1966 Churchill on Deception Island illustrated f.d.c., 1971 surcharges on Argentine Islands plain f.d.c., etc. mostly fine.

Antarctica: British Antarctic Territory: A specialist collection from 1966 to 1985 in a FG. Burleigh album incl. 1971 surcharges, comprehensive range of plate blocks (133) from 1981 (Dec.) to 1985 (Dec.) incl. 1966 Churchill 5p. pl. 1AC, 15p. pl.1B, 1979 Penguins 3p. and 25p. pl. 1C, 1984 Marine Life 7p. pl. 1C, 25p. pl. 1A and £3 pl. 1C all unlisted by Heijtz, mainly fine. Ex Leppard. Cat. £1,250+.

Antarctica: British Antarctic Territory: Various, a selection incl. 1969 £1 and 1971 surcharges used, range of covers and cards with cachets incl. 1969 commercial aerogramme from Signy Island to Botswana, 1972 ‘Lehmann’ cover cancelled at Ushuia with “URGENT” label, unusual range of incoming mail to Halley Bay, etc.

Antarctica: British Antarctic Territory: Mint collection in a boxed album, 1963-69 set (£1 Endurance unmounted), 1966 Churchill, 1971 surcharges, Antarctic Treaty, 1973 and 1975-81 sets with 50p. watermark inverted (6, incl. two gutter pairs), etc. to 2000 with miniature sheets, mainly fine with most unmounted.

Antarctica: British Antarctic Territory: An unmounted mint collection in an album, incl. 1963-69 £1 red and brownish black corner plate block of four, etc. (100)