Lot - A fine pair of 19thC French enamelled opera glasses with mother of pearl eye pieces, decorated with swans in a pond, marked 'Jumelle Duchesse A 12 Verres - E. Vanderbiste
Opticien in Antwerpen, Meir - Voor een gratis oogmeting | Pearle Opticiens
Pearle hi-res stock photography and images - Alamy
Need new glasses: chain (Pearl,...) vs opticien? : r/belgium
Antique Mother of Pearl Opera Glasses Binoculars by Chevalier - Etsy