Description:
Grover Master Plate for perforations. MP102/483 (1943) SR No. 7975 for Bradbury Wilkinson & Co. Ltd. Stamp description: Postage stamps �2.85shillings. Size of Stamp: 24mm x 40mm; No. of perforations: 16 x 27; Pins: 0.035; Pitch of perforations: 1.5mm x .05833" .