Webdiscover the answer by searching through a comprehensive database of hundreds of jewellery maker's marks and assay marks, or by exploring an image database that. Webjewelry designers and manufacturers have their own unique maker's marks which are used to identify designer jewelry pieces. This massive database features an alphabetized list.

You can help build this database by sending in images (of. Webantique jewelry university has an extensive jewelry maker’s marks database to which new marks are added regularly. Includes pictorial guides and initials marks.