PT950 Bent Square Shank Hallmark Stamp-1/32" (0.75mm) Impression Height Copper Brass Nickel Silver Metals & Master Alloys 8mm soft copper wire Hardness

8mm soft copper wire Hardness Rockwell 63–65 Spring Type Double leaf spring Notes

490 – Yellow | 0

Material Sterling silver Construction Cast Inside Diameter (before crimping) 1

or forming intricate components

634 Felt buff

PT950 Bent Square Shank Hallmark Stamp-1/32" (0.75mm) Impression Height Copper Brass Nickel Silver Metals & Master Alloys 8mm soft copper wire HardnessThis 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