Description
At left the vertical camb perforator (listed but unpriced SG), on the right is the standard perforator with stamp R18/12 showing a fine misprint. Unmounted, original gum.
At left the vertical camb perforator (listed but unpriced SG), on the right is the standard perforator with stamp R18/12 showing a fine misprint. Unmounted, original gum.