Great Britain 1939 5s Red 'Arms' High Value Imprimaturs, SG477var British Guiana stamps Edison has signed on the

Edison has signed on the lower half of the first page

Certificate of Authenticity and our Lifetime Moneyback Guarantee of Authenticity included

Great Britain Queen Victoria Surface Printed 1881 1d mauve

Large signature and brief handwritten note below

Great Britain 1939 5s Red 'Arms' High Value Imprimaturs, SG477var British Guiana stamps Edison has signed on theGreat Britain 1939 5s Red 'Arms' High Value, SG477var. Very fine unmounted mint with full original gum bottom right hand corner marginal horizontal pair of imperforate imprimaturs, each with a 'British Postal Museum and Archives' handstamp on reverse. Scarce. ALERT ME WHEN ANOTHER IS AVAILABLE > SELL ONE OF THESE >