10K Bent Square Shank Hallmark Stamps-3 Sizes Harmony Central top drawer plus single

Central top drawer plus single tool drawer

70mm 1 B118

manufactured in Taiwan — beware of cheap knock-offs

To avoid contamination

organized kit — eliminating the need to source individual burs one at a time

10K Bent Square Shank Hallmark Stamps-3 Sizes Harmony Central top drawer plus singleThese bent square shank 10K hallmark stamps are made of precision cut, heat treated tool steel and are designed for marking gold alloys that are no less than 0. 375% pure gold by weight. The bent shank design also known as a gooseneck stamp allows the stamp to reach the inside of rings and other curved surfaces where a straight shank cannot access. These stamps produce sunken impressions on precious metals. Measurement refers to the height of the