STER (Sterling) Bent Square Shank Hallmark Stamps-3 Sizes Select Size:1.00mm One side of the filter

One side of the filter is edged with a small foam gasket to ensure a proper seal within the housing

There is no more factory and no more factory warranty

most repeatable results

Provides controlled

STER (Sterling) Bent Square Shank Hallmark Stamps-3 Sizes Select Size:1.00mm One side of the filterThese 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