GREAT BRITAIN 1997 (FDC) £1.50 CAERNARFON CASTLE
£1.50 Caernarfon Castle imprint/plate 1A–1A block x 4, printed from re-engraved plates by Enschedé, on Benham illustrated cover with Caernarfon, Gwynedd special hand stamps dated 29 July 1997, the first day of issue. Superb. SG1993; SC1446a; BC1153b
