STER (Sterling) Bent Square Shank Hallmark Stamps-3 Sizes Select Size:0.60mm available in 10 gauges ranging

available in 10 gauges ranging from 16 to 30 gauge

Can also be used for rock tumbling with silicon carbide and cerium oxide compounds

USA side graduated in sizes 1–15 with diameter markings from 13

0mm) 41-945 14K White 10×10mm 41-946 14K White 12×12mm 41-947 14K White

0mm) 4B-954 Platinum 2

STER (Sterling) Bent Square Shank Hallmark Stamps-3 Sizes Select Size:0.60mm available in 10 gauges rangingThese bent square shank STER hallmark stamps are made of precision cut, heat treated tool steel and are used for marking silver alloys that are no less than 0. 925% fine silver by weight. Each stamp imprints the letters STER, an abbreviation for Sterling Silver. The bent shank design also known as a gooseneck stamp allows for marking the inside of rings and other recessed areas that straight stamps cannot reach. These stamps produce clean, sunken