2007 (06) Machin M/S - Internet 'Windsor' Special - Signed by Professor John Hedgecoe

Superb Internet 'Windsor' Special with just the £1.00 'Ruby' Machin....

Signed by Professor John Hedgecoe (Involved in the production of the 'Machin' stamps, but not officially recognised as such till much later)....

Code: 59573