This Swan Neck marking punch is for marking sterling silver items. When struck, this hardened tool steel stamp will leave a .925 protruding impression. Ideally suited for marking the inside of rings or hoops. Please note this stamp alone does not constitute a hallmark. Use a brass brush to ensure the punch is free of debris. The impression is approximately 3mm x 1mm. Swan Neck marking punch Sterling Silver .925 Creates a protruding impression in the metal.
