Great Britain 1912 1d die proof colour trial, SG357var.
A very fine completed stage 5 cut to size example with "Stepped" frame at left corrected, printed in rose red on thick white glazed paper.
A scarce specialised King George V philatelic piece from the Profile Head issue.
See GB Specialised Catalogue Vol.2, pg. 104.
SG Catalogue Value: £3,250.
