Victorian Silver Bladed Hallmarked 1896-1897 Sheffield Pocket Knife With Mother Of Pearl Slabs. Sn 11478:3 - 11478:3A little used Victorian silver bladed, hallmarked 1896-1897 Sheffield pocket knife with mother of pearl slabs. The knife has excellent quality, shaped mother of pearl slabs which are secured with three pins. One slab has an inset silver name plate which is blank. It has an ornately engraved end at the blade hinge. It has a single hallmarked silver blade which is tight when folded and open. It has no play when open. The blade measures 60mm. The knife measures 85mm, 145mm overall with the blade open. The back strap between the slabs is also ornately engraved. The price includes Uk delivery. Sn 11478:3.