Decimal Machin Errors
Unless stated otherwise all items are fine Unmounted Mint
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SG X924a. ½p Turquoise PCP2/PVAD. Imperforate pair
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½pimperfpair0001
 A fine UM COMPLETELY IMPERFORATE horizontal pair.

SG Y1673 var. 2004 7p Bright Magenta 2B De La Rue Byfleet. Imperforate pair
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7pimperfpair
A fine UM COMPLETELY IMPERFORATE horizontal pair.

SG Y1673 var. 2004 7p Bright Magenta 2B De La Rue Byfleet. Imperforate block.
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7pimperfbl4
A fine UM COMPLETELY IMPERFORATE block of four

SG X885a. 1971 10p Orange Brown and Chestnut FCP/PVA. Missing orange brown.
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10pmissingorangebrown0001
A fine UM marginal single MISSING ORANGE BROWN. Normal at right.

SG UEP5d. 12p pane of 9 ex £3 Wedgewod Booklet. Listed constant variety.
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dp40errorpaneretouchnoselarge
A fine UM COMPLETE pane of 12p x 9 with constant variety "blemish in front of nose" R3/1

SG X898a. 12½p Light Emerald CB FCP/PVAD. Imperforate block.
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12pimperfbl4
A fine UM COMPLETELY IMPERFORATE block of four.

SG UEP25b. 17p pane of 9 ex £5 Railway Booklet. Listed constant variety
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dp86railerrorpanelarge
A fine UM COMPLETE pane of 17p x 9 with constant variety "vertical smudge below jewel" R3/1

SG Y1685 var. 26p Red Brown OFNP/PVAD. Constant variety

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SG 831b var. 1973 £1 Bradbury. Offset error
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£10ffset0001
A fine UM horizontal pair with an attractive COMPLETE OFFSET on one stamp and nearly 50% of other stamp affected.

SG 1410 var. 1988 £1 Carrickfergus Castle. Vertical perf shift error
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£1vertperfshift0001
A fine UM marginal single with shift of vertical perforations resulting in "C" being cut off "Carrickfergus".