18K Straight Square Shank Hallmark Stamp 1/25" (1.00mm) Impression Height Quatro these files are now sold

these files are now sold under the Glardon-Vallorbe brand

A three-stage filtration system—dust pre-filter

Two molded rubber 3 lb barrels with lids

and other compatible fume collection equipment

18K Straight Square Shank Hallmark Stamp 1/25" (1.00mm) Impression Height Quatro these files are now soldThis straight square shank 18K hallmark stamp is precision cut from heat treated tool steel, designed for marking gold alloys containing no less than 75% pure gold by weight. The straight shank configuration is ideal for stamping flat surfaces, leaving a clean, sunken impression with each strike. The 1 25" (1. 00mm) measurement refers to the height of the impression, not the width. If you need to mark the inside of rings or curved interior surfaces, a