PT950 Bent Square Shank Hallmark Stamp-1/32" (0.75mm) Impression Height

This bent square shank PT950 hallmark stamp is precision cut from heat-treated tool steel and designed for marking precious metals. The bent shank — also known as a gooseneck design — allows the stamp to reach the inside of rings and other curved or recessed surfaces where a straight stamp cannot access. The sunken impression it produces measures 1/32" (0.75mm) in height, clearly marking the PT950 purity designation on fine platinum work.

Note: The measurement refers to the height of the impression, not the width.

Features

• Bent (gooseneck) square shank design for marking inside of rings and recessed areas
• Stamps the PT950 platinum purity hallmark into precious metals
• Produces a clean, sunken impression on precious metal surfaces
• Precision cut from heat-treated tool steel for durability and consistent impressions
• Impression height: 1/32" (0.75mm)

Specifications

Notes

• The 1/32" (0.75mm) measurement refers to the height of the impression, not the width.
• This product is subject to California Proposition 65 warnings.