Description:
Grover Master Plate for perforations. MP102/462 (1941) SR No. 4666 for Bradbury Wilkinson & Co. Ltd. Stamp description: Postage comb. Size of Stamp: 43mm x 25.56mm; No. of perforations: 25 x 16; Pins: 0.04; Pitch of perforations: 1.72mm x 1.66mm .