2023-02-01
Today, guilloches are mainly seen on banknotes or securities, but this was not always the case. Decorations made using the guilloche technique were placed on watch envelopes or pendants.
What is guilloche printing?
Guilloche engraving is a technique for mechanically engraving a complex geometric pattern of wavy, interlocking circles or loops. This decoration has been around since the 18th century and was used to decorate silverware, jewellery or, later, platinum.