GREAT BRITAIN 1962 (MNH) 2½D NPY ORDINARY BLOCK WITH NECK RETOUCH
2½d National Productivity Year ordinary block x 6, blackish olive and carmine-red, with lower left stamp showing neck retouch. Fresh and fine. Mint never hinged. SG631var; SGW26j; SC387var
Note: the neck retouch occurs on column 4, row 15 of cylinder 1D.–1B. panes