2017 Machin Golden Anniversary, stamps taken from the miniature sheet, signed by Alice Machin

50th Anniversary of the Machin Golden Anniversary stamps from the miniature sheet Featuring the stamps taken from the Golden Anniversary Miniature Sheet Which details the development of the Machin stamps over the years Also features a new golden foil £1 stamp at the original size of the high value definitive And a London SW1 postmark (5th June, 2017) Available signed by Alice Machin