# Authenticating Luxury Jewellery: Hallmarks, Engravings, Quality — Old Fashioned Club

Title and maker's hallmarks, signatures, serial numbers, setting quality: the complete method for authenticating pre-owned luxury jewellery.

- Canonical URL: https://oldfashionedclub.com/fr/journal/authentifier-bijou-luxe-poincons-gravures
- All articles: https://oldfashionedclub.com/fr/journal