Tradition and innovation. The philosophy of the BOSSERT & ERHARD brand is a combination of these two components. Ever since its founding in 1919, the brand has placed emphasis on durability and technologically sophisticated designs. Even today, old techniques such as guilloching or diamond pressing are applied with dedication and precision. By preserving these traditions, it is possible for us to decorate every writing instrument with at least one Guilloche style. BOSSERT & ERHARD is based on quality instead of quantity – our models are either only available as a small series or in a limited edition. Every writing instrument is thoroughly examined in our manufactory and assembled in extensive handwork. In order to give you an extraordinary feel, only 18 kt gold is used. The writing instruments from BOSSERT & ERHARD consist of the finest precious metals such as solid 925 sterling silver or 18 kt gold – and you can see and feel that.