Swan Neck Punch (top) and Standard Punch (below)
Selecting the correct punch for your work
All punches are manufactured by our engineers in the workshop within Goldsmiths’ Hall. They can be cut on two different types of shank. These are known as “straight” and “swan neck” and are finished by hand to excellent precision.
As a guide, a swan neck punch should be ordered if you make rings. The crook in the neck enables a mark to be applied neatly inside the curve. This type of punch can also be used on flat surfaces, making it the preferred choice if you are only ordering one punch.
Swan neck punches cannot be made larger than 1mm in height. Straight punches are used on items with a flat surface where the markers have a clear line of sight, which may include silverware, cufflinks and pendants.
The size of the punch should reflect the type of articles to be hallmarked, and choosing the correct size is paramount. A large punch will be unsuitable for delicate items as the punching process will displace the metal.
Sizes start from 0.5mm and go up to 6mm in height. Read more on our methods page.
Renewal of Your Registration
Your registration expires after 10 years. In your online account a notification will appear 6 months prior to its expiry. Please follow the links there to renew your registration. If you renew after the deadline full registration costs will apply. Your punch will be destroyed if not renewed.