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French Maker's Marks O G - O O

  • Writer: Rebecca - Founder
    Rebecca - Founder
  • Oct 18, 2025
  • 2 min read

Updated: Nov 9, 2025

Find here our collated list, from O G to O O, of French "losange" shaped maker's marks for objects in precious metals from jewellery to silverware. Our list is an ongoing collection of all the maker's marks we come across. Information is subject to change as our knowledge evolves with the list over time. The list is organised in alphabetical order by first initial first and second initial second.

O G


O H

French Maker's Mark
NAME: Orfèvrerie Haviland INITIALS: O H SYMBOL: Bird DATES: 1957 - SPECIALITY: Jeweller PLACE: 7 rue Bleue, Paris, France
NAME:  Orfèvrerie Haviland  INITIALS: O H SYMBOL: Bird DATES: 1957 - SPECIALITY: Jeweller PLACE: 7 rue Bleue, Paris, France
French Maker's Mark
NAME: Oisie Hais INITIALS: O H SYMBOL: Rose DATES: 1905 - SPECIALITY: Jeweller PLACE: 44 rue Richer, Paris, France
NAME:  Oisie Hais  INITIALS: O H SYMBOL: Rose DATES: 1905 - SPECIALITY: Jeweller PLACE: 44 rue Richer, Paris, France
French Maker's Mark
NAME: Oscar Huguenin INITIALS: O H SYMBOL: Axe DATES: 1941 - SPECIALITY: Jeweller PLACE: 13 place de la République, Paris, France
NAME:  Oscar Huguenin  INITIALS: O H SYMBOL: Axe DATES: 1941 - SPECIALITY: Jeweller PLACE: 13 place de la République, Paris, France

O I


O J

French Maker's Mark
NAME: Osip Jachnovitch & Compagnie INITIALS: O J & Cie SYMBOL: Lion DATES: 1902 - SPECIALITY: Jeweller PLACE: 18 rue Grange-Batelière, Paris, France
NAME:  Osip Jachnovitch & Compagnie  INITIALS: O J & Cie SYMBOL: Lion DATES: 1902 - SPECIALITY: Jeweller PLACE: 18 rue Grange-Batelière, Paris, France

O K

French Maker's Mark
NAME: Onnick Kédidjian INITIALS: O K SYMBOL: Question mark DATES: 1931 - SPECIALITY: Jeweller PLACE: Chemin des portes, Livry Gargan, France
NAME:  Onnick Kédidjian  INITIALS: O K SYMBOL:  Question mark DATES: 1931 - SPECIALITY: Jeweller PLACE: Chemin des portes, Livry Gargan, France

O L

French Maker's Mark
NAME: Odile Lamy INITIALS: O L SYMBOL: Champagne glass DATES: 1883 - SPECIALITY: Jeweller PLACE: Paris, France
NAME:  Odile Lamy  INITIALS: O L SYMBOL:  Champagne glass DATES: 1883 - SPECIALITY: Jeweller PLACE: Paris, France
French Maker's Mark
NAME: Jean-Olivier Lippman INITIALS: O L SYMBOL: Olive branch DATES: 1927 - SPECIALITY: Jeweller PLACE: 231 rue du faubourg St-Martin, Paris, France
NAME:  Jean-Olivier Lippman  INITIALS: O L SYMBOL:  Olive branch DATES: 1927 - SPECIALITY: Jeweller PLACE: 231 rue du faubourg St-Martin, Paris, France
French Maker's Mark
NAME: Orfèvrerie Listel INITIALS: O L SYMBOL: Fleur-de-lys DATES: 1946 - SPECIALITY: Jeweller PLACE: 20 rue Chapon, Paris, France
NAME:  Orfèvrerie Listel  INITIALS: O L SYMBOL:  Fleur-de-lys DATES: 1946 - SPECIALITY: Jeweller PLACE: 20 rue Chapon, Paris, France



















French Maker's Mark
NAME: Olivier Le Bars INITIALS: O L SYMBOL: Pansy DATES: 1946 - 1959 SPECIALITY: Jeweller PLACE: 217 rue St-Honoré, Paris, France
NAME:  Olivier Le Bars  INITIALS: O L SYMBOL: Pansy DATES: 1946 - 1959 SPECIALITY: Jeweller PLACE: 217 rue St-Honoré, Paris, France
French Maker's Mark
NAME: Olivier & Levy INITIALS: O & L SYMBOL: Branch DATES: 1904 - SPECIALITY: Jeweller PLACE: 91 boulevard de Sébastopol, Paris, France
NAME:  Olivier & Levy INITIALS: O & L SYMBOL: Branch DATES: 1904 - SPECIALITY: Jeweller PLACE: 91 boulevard de Sébastopol, Paris, France

O M

French Maker's Mark
NAME: Orfèvrerie Maillard INITIALS: O M SYMBOL: Mallet DATES: 1905 - 1910 SPECIALITY: Silversmith PLACE: 113 rue de Turenne, Paris, France
NAME:  Orfèvrerie Maillard  INITIALS: O M SYMBOL: Mallet DATES: 1905 - 1910 SPECIALITY:  Silversmith PLACE: 113 rue de Turenne, Paris, France
French Maker's Mark
NAME: Odette Minassian INITIALS: O M SYMBOL: 3 nails DATES: 1947 - SPECIALITY: Jeweller PLACE: 17 rue Drouot, Paris, France
NAME:  Odette Minassian  INITIALS: O M SYMBOL: 3 nails DATES: 1947 - SPECIALITY: Jeweller PLACE: 17 rue Drouot, Paris, France
French Maker's Mark
NAME: Maurice Ozilou INITIALS: O M SYMBOL: Anchor DATES: 1953 - SPECIALITY: Jeweller PLACE: 23 Myrha, Paris, France
NAME:  Maurice Ozilou  INITIALS: O M SYMBOL: Anchor DATES: 1953 - SPECIALITY: Jeweller PLACE: 23 Myrha, Paris, France













O N

French Maker's Mark
NAME: Osterberg & Nicolini INITIALS: O & N SYMBOL: Bow tie DATES: 1891 - 1898 SPECIALITY: Jeweller PLACE: 11 rue Villédo, Paris, France
NAME:  Osterberg & Nicolini INITIALS: O & N SYMBOL: Bow tie DATES: 1891 - 1898 SPECIALITY: Jeweller PLACE: 11 rue Villédo, Paris, France

O O

French Maker's Mark
NAME: Société de montres Orlam INITIALS: O O SYMBOL: Shield DATES: 1933 - SPECIALITY: Watchmaker PLACE: 11 rue Lafayette, Paris, France
NAME:  Société de montres Orlam  INITIALS: O O SYMBOL: Shield DATES: 1933 - SPECIALITY:  Watchmaker PLACE: 11 rue Lafayette, Paris, France

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