Description:
Grover Master Plate for perforations. MP102/248 (1926) SR No. 4088 for Irish Free State. Stamp description: �.per head. Size of Stamp: paper 9/3/4 long; No. of perforations: 2 die plates supplied; Pins: 0.035; Pitch of perforations: W9461 @�2/2/0 each .