French Maker's Marks O N - O Z
- Rebecca - Founder
- Aug 24
- 2 min read
Updated: 1 day ago
Find here our collated list, from O N - O Z, 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 N
O O

NAME: Société de montres Orlam INITIALS: O O SYMBOL: Shield DATES: 1933 - SPECIALITY: Watchmaker PLACE: 11 rue Lafayette, Paris, France
O P

NAME: Oliveira & Pontat INITIALS: O P SYMBOL: Bridge and an olive DATES: 1927 - 1943 SPECIALITY: Jeweller PLACE: rue Notre-Dame-de-Nazareth, Paris, France

NAME: Osvaldo Parini INITIALS: O P SYMBOL: 4-leaf clover DATES: 1920 - 1943 SPECIALITY: Jeweller PLACE: 32 boulevard Sébastopol, Paris, France

NAME: Octave Perrochon INITIALS: O P SYMBOL: Salamander DATES: 1930 - SPECIALITY: Jeweller PLACE: Vaucresson, France

NAME: Orfèvrerie Pot fer INITIALS: O P SYMBOL: Horseshoe and a flowerpot DATES: 1944 - SPECIALITY: Silversmith PLACE: 16 rue de Crussol, Paris, France

NAME: Oscar Poirier INITIALS: O P SYMBOL: Pear tree DATES: 1948 - SPECIALITY: Jeweller PLACE: 10 rue St-Lazare, Paris, France
O Q
O R

NAME: Omer Roaldès INITIALS: O R SYMBOL: Frame saw and a star DATES: 1905 - SPECIALITY: Jeweller PLACE: 16 rue Montgolfier, Paris, France

NAME: Etablissements Ommior INITIALS: O R SYMBOL: Chimera DATES: 1953 - SPECIALITY: Jeweller PLACE: Pacy-sur-Eure, France
O S

NAME: Oscar Schaefer INITIALS: O S SYMBOL: Cat and clothes iron DATES: 1897 - SPECIALITY: Jeweller PLACE: 44 rue de Bondy, Paris, France

NAME: Oskar Sonnenfeld INITIALS: O S SYMBOL: Cross DATES: 1935 - SPECIALITY: Jeweller PLACE: 24 rue Ste Croix de la Bretonnerie, Paris, France

NAME: Oreste Spéranza INITIALS: O S SYMBOL: Anchor DATES: 1942 - SPECIALITY: Jeweller PLACE: 16 boulevard Magenta, Paris, France
O T

NAME: Odile Thibaud INITIALS: O T SYMBOL: Pump drill DATES: 1938 - SPECIALITY: Jeweller PLACE: 37 rue Radzivill, Paris, France
O U
O V

NAME: Oreste Viola INITIALS: O V SYMBOL: Origami and star DATES: 1929 - SPECIALITY: Jeweller PLACE: 11 rue des Pontains, Paris, France
O W
O X
O Y

NAME: Ovide Yencesse INITIALS: O Y SYMBOL: Ear of wheat DATES: 1898 - SPECIALITY: Jeweller PLACE: 45 rue de Sèvres, Paris, France
O Z
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An Introduction to French Maker's Marks
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