1952-58 Wildings specialised group of varieties incl. 1952 Tudor 7d with perf. error causing elongated stamp, 1955 2d with dry print in vert. pair, 1955 2 1/2d block of four with "Blade" flaw, 1964 booklet pane with "CANCELLED" hs, 1958 Crowns 2 1/2d with dramatic dry print in cert. pair, 3d block of four with vertical ink runs and 7d with dry print in pair, all mint nh, a great lot for the specialist (Image)

1958-65 Wmk Crowns 3d deep lilac on cream paper in a top right corner marginal strip of three showing variety imperforate between the stamps and top margin, mint nh, very fine (SG Spec. S70c, £1'500+) (Image)

1961 Post Office Savings Bank, Timson printing, 3d with error ORANGE-BROWN OMITTED in left marginal block of four all showing the variety, mint with hinge on one stamp, very fine and scarce multiple, ex Lady Mairi Bury (SG £2'400+) (Image)

1963 Paris Conference with error GREEN OMITTED (leaves), mint hr, very fine and rare, only 36 examples known, ex Lady Mairi Bury (SG £5'500) (Image)

1966 British Birds (non-phosphor paper) 4d se-tenant mint nh block of four with BRIGHT BLUE OMITTED on two stamps, very fine, incl normal for comparison (SG £1'400+) (Image)

1967 Paintings 4d mint block four showing dramatic DOUBLY PERFORATED variety, plus 3d vertical cylinder corner pair with leftward shift of the blue, and normal 4d in mint nh corner traffic light block of four (Image)

1969 Concorde 4d with VIOLET OMITTED error (missing value, etc.) on small piece with complete Swansea cds, very fine and scarce, not priced by SG in used condition, cert. BPA (2016), plus normal mint & used sets (Image)

1969 Christmas 1s6d with SLATE OMITTED error (affecting face value and detailing), mint nh right marginal, very fine (SG £525) (Image)

1966-70, Small group of mint nh varieties/errors incl. 1966 Christmas showing largely missing gold from Queen's portrait in vert. pair with normal, 1967 EFTA 1s6d with variety broken ribbon (SG Spec W112h), 1970 Christmas 4d traffic light block of four partially doubly perforated and 5d with strong horizontal perf. shift (Image)

1971 British Architecture 3p with strong downwards shift of the lemon (clouds at left), mint hr, very fine, ex Lady Mairi Bury (sold as omitted) (Image)

1973 British Explorers mint nh imperforate imprimatur set of four in lower marginals, each with "BPMA" hs on reverse, a couple with very faint gum wrinkles, very fine and scarce (Image)

1972 General Anniversaries mint nh imperforate imprimatur set of three top marginals with "BPMA" hs on reverse, very fine and scarce (Image)

1972 Anniversaries 9p Ralph Vaughan Williams, two singles showing dramatic colour shifts affecting the face, plus normal block of four, very fine (Image)

1972 Broadcasting Anniversaries mint nh imperforate imprimatur set of four lower marginals, each with "BPMA" hs on reverse, very fine and scarce (Image)

1972 Christmas 2 1/2p showing variety GOLD OMITTED in mint nh vertical pair with normal, very fine and scarce, only 36 examples recorded, cert. BPA (2014) (SG £1'500+) (Image)

1972 Silver Wedding 3p with SILVER OMITTED (face value and inscription) mint nh top marginal, small natural gum flaw at foot, very fine, incl. normal for comparison (SG £700) (Image)

1972 Royal Silver Wedding ("Jumelle" machine) 3p mint nh horizontal gutter pair of imperforate imprimaturs, each with a "BPMA" handstamp on reverse, very fine and scarce (Image)

1973 Explorers 3p with TURQUOISE-BLUE OMITTED in mint top marginal se-tenant pair, incl. normal for comparison, very fine and rare (SG £5'000+) (Image)

1973 5p Explorers with GREY-BLACK OMITTED (Francis Drake's jacket), mint nh, very fine and rare, Pierron records only 24 mint examples, incl. normal for comparison (SG £3'000)
1973 5p Explorers. Very fine unmounted o.g. example with grey black (Francis Drakes Jacket) omitted. Scarce, Pierron records only circa 24 mint examples. (Image)

1979 Rowland Hill mint nh mini sheet with GOLD OMITTED (Queen's head), very fine, incl. normal for comparison (SG £750) (Image)

1979 Rowland Hill miniature sheet with BISTRE-BROWN OMITTED (background of sheet), mint nh, very fine and rare, Pierron records only 12 mint examples (SG £2'000) (Image)

1980 London Landmarks 12p showing spectacular misperf, very fine (Image)

1980 Sports Centenaries 15p mint nh corner marginal vertical pair showing variety imperforate between stamp and bottom margin, very fine and scarce, only 30 examples recorded (Image)

1991 Roses 22p with error black printed double, affecting the outline of the rose, value and inscription as well as the partial ornament in the top margin, mint nh, very fine and striking variety, incl. photocopy of BPA (2011) cert. when it was in a block of four (SG £4'750) (Image)

1997 10p Dull Orange (NFCP/PVA, two bands blue fluorescence) mint nh imperforate pair, very fine and scarce (SG £1'400, Spec. U195Ca) (Image)