Lot 1288
GB SG 1026 Harrison & Sons High value line-engraved Machin head

Important Great Britain, Including the Steve McGill Grand Prix collection of Machins | S26002
Auction: 11 February 2026 10:30 GMT
Description
1977 Harrison & Sons line-engraved die proof on (FCP/PVA, 58x70mm) endorsed ‘30’ in maunscript at top left and pencilled ‘X’ above design, mint large part o.g. with minor archival mounting marks on reverse, still a very attractive and rare proof, possibly unique. SG 1026
Footnote
Harrison & Sons proposed a line-engraved design for the forthcoming high value issue of 1977. The Post Office however decided upon a photogravure design, primarily as a cost-saving measure.

