Item Title:
Grover Master Plate for perforations. MP102/357 (1935) SR No. 4265 for Bradbury Wilkinson & Co.. Stamp description: Ceylon. Size of Stamp: 24.990mm x 38mm; No. of perforations: 14 x 22; Pins: 0.041; Pitch of perforations: 1.785mm x .068mm .