Great Britain 1878 10s die proof. SG128var King Edward VII stamps An exceptional and very rare

An exceptional and very rare block of four of the unissued colour being the most iconic error of colour in GB philately

he has been described as the "greatest American humorist of his age"

with a few light stains to verso

“the Acid Bath Murderer”

Great Britain 1878 10s die proof. SG128var King Edward VII stamps An exceptional and very rareGreat Britain 1878 10s Die proof. SG128var. Very fine progressive die proof without corner letters or plate numbers, printed in black on white glazed card (92x60mm) dated "May 4, 1878" and endorsed "BEFORE HARDENING". Scarce. Ex "Verus". Order online, by phone +44 (0)1534 639 998, or via email info@paulfrasercollectibles. com