GREAT BRITAIN 1962 (MNH) 2½D NPY PHOSPHOR BLOCK WITH NECK RETOUCH
2½d National Productivity Year phosphor block x 6 with lower left stamp showing neck retouch. Fresh and fine. Mint never hinged. SG631pvar; SGWP26d; SC387pvar
Note: the neck retouch occurs on column 4, row 15 of cylinder 1D.–1B. panes