Great Britain 1991 24p Bicentenary of Ordnance Survey, SG1578ea. Virgin Islands stamps especially in this exceptional condition

especially in this exceptional condition

Signed Champion and Bloch

A key King George VI stamp

It is in fine

2 inch book is accompanied by three photographs taken during the event

Great Britain 1991 24p Bicentenary of Ordnance Survey, SG1578ea. Virgin Islands stamps especially in this exceptional conditionGreat Britain Queen Elizabeth II 1991 24p Bicentenary of Ordnance Survey, Maps of Hamstreet, Kent, SG1578ea. Superb unmounted original gum left hand marginal example with black (Litho) printing treble & magenta printing double. Offered with normal for comparison. A very scarce error. Pierron records only 10 20 mint examples. ALERT ME WHEN ANOTHER IS AVAILABLE > SELL ONE OF THESE >