GREAT BRITAIN 1987 EXPERIMENTAL PHOSPHOR INK FDC SIGNED BY ARNOLD MACHIN
13p Pale Chestnut with experimental phosphor ink on illustrated first day cover signed by sculptor Arnold Machin (1911–1999). Scarce. Generally fresh and fine. SGU221d
Note: John Hedgecoe's profile photograph of Queen Elizabeth II was used by sculptor Arnold Machin to create a plaster bust which was photographed and used for the enduring definitive series
