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French Maker's Marks G M - G O

  • Writer: Rebecca - Founder
    Rebecca - Founder
  • Oct 18
  • 4 min read

Updated: Nov 28

Find here our collated list, from G M to G 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.

G M

French Maker's Mark
NAME: 		Georges Morin INITIALS: G M SYMBOL: 		Fleur-de-lys DATES: 1903 - SPECIALITY: Jeweller	PLACE: 199 rue Saint-Denis, Paris, France
NAME: Georges Morin INITIALS: G M SYMBOL: Fleur-de-lys DATES: 1903 - SPECIALITY: Jeweller PLACE: 199 rue Saint-Denis, Paris, France
French Maker's Mark
NAME: 		Georges Minat INITIALS: G M SYMBOL: Origami DATES: 1905 - SPECIALITY: Jeweller	PLACE: 1 rue Thérèse, Paris, France
NAME: Georges Minat INITIALS: G M SYMBOL: Origami DATES: 1905 - SPECIALITY: Jeweller PLACE: 1 rue Thérèse, Paris, France
French Maker's Mark
NAME: 		Georges Mondolot INITIALS: G M SYMBOL: Scales DATES: 1920 - SPECIALITY: Jeweller	PLACE: 73 rue des Petits-Champs, Paris, France
NAME: Georges Mondolot INITIALS: G M SYMBOL: Scales DATES: 1920 - SPECIALITY: Jeweller PLACE: 73 rue des Petits-Champs, Paris, France


















French Maker's Mark
NAME: 		Georges Malneux INITIALS: G M SYMBOL: 		Mortar launching a rocket and a star DATES: 1914 - 1924 SPECIALITY: Jeweller	PLACE: 2bis rue Vivienne, Paris, France
NAME: Georges Malneux INITIALS: G M SYMBOL: Mortar launching a rocket and a star DATES: 1914 - 1924 SPECIALITY: Jeweller PLACE: 2bis rue Vivienne, Paris, France
French Maker's Mark
NAME: 		Gustave Martin INITIALS: G M SYMBOL: Horseshoe DATES: 1913 - SPECIALITY: Silversmith	PLACE: 19 rue Morand, Paris, France
NAME: Gustave Martin INITIALS: G M SYMBOL: Horseshoe DATES: 1913 - SPECIALITY: Silversmith PLACE: 19 rue Morand, Paris, France
French Maker's Mark
NAME: 		Gabriel Maclos INITIALS: G MACLOS SYMBOL: Star DATES: 1899 - 1903 SPECIALITY: Jeweller	PLACE: 47 rue de Turbigo, Paris, France
NAME: Gabriel Maclos INITIALS: G MACLOS SYMBOL: Star DATES: 1899 - 1903 SPECIALITY: Jeweller PLACE: 47 rue de Turbigo, Paris, France



















French Maker's Mark
NAME: 		Gaston Mary INITIALS: G M SYMBOL: 		Hunting horn and 2 stars 		DATES: 1921 - 1971 SPECIALITY: Jeweller	PLACE: Paris, France
NAME: Gaston Mary INITIALS: G M SYMBOL: Hunting horn and 2 stars DATES: 1921 - 1971 SPECIALITY: Jeweller PLACE: Paris, France
French Maker's Mark
NAME: 		Germain Meunier INITIALS: G M SYMBOL: 	Chocolate bar DATES: 1918 - SPECIALITY: Jeweller	PLACE: 7 rue de la Chine, Paris, France
NAME: Germain Meunier INITIALS: G M SYMBOL: Chocolate bar DATES: 1918 - SPECIALITY: Jeweller PLACE: 7 rue de la Chine, Paris, France
French Maker's Mark
NAME: 		Gabriel Mazaudier INITIALS: G M SYMBOL: Compass DATES: 1926 - SPECIALITY: Jeweller	PLACE: 4 rue Chapon, Paris, France
NAME: Gabriel Mazaudier INITIALS: G M SYMBOL: Compass DATES: 1926 - SPECIALITY: Jeweller PLACE: 4 rue Chapon, Paris, France

















French Maker's Mark
NAME: 		Gaston Médaisko INITIALS: G M SYMBOL: Star DATES: 1927 - SPECIALITY: Jeweller	PLACE: 44 rue Lafayette, Paris, France
NAME: Gaston Médaisko INITIALS: G M SYMBOL: Star DATES: 1927 - SPECIALITY: Jeweller PLACE: 44 rue Lafayette, Paris, France
French Maker's Mark
NAME: 		Georges Meyer INITIALS: G M SYMBOL: Torch DATES: 1928 - SPECIALITY: Jeweller	PLACE: 28 bis rue de Strasbourg, Vincennes, France
NAME: Georges Meyer INITIALS: G M SYMBOL: Torch DATES: 1928 - SPECIALITY: Jeweller PLACE: 28 bis rue de Strasbourg, Vincennes, France
French Maker's Mark
NAME: 		Georges Mahieux INITIALS: G M SYMBOL: 		Penguin and 2 stars DATES: 1928 - SPECIALITY: Jeweller	PLACE: 6 rue Etienne Marcel, Paris, France
NAME: Georges Mahieux INITIALS: G M SYMBOL: Penguin and 2 stars DATES: 1928 - SPECIALITY: Jeweller PLACE: 6 rue Etienne Marcel, Paris, France


















French Maker's Mark
NAME: 		Gilbert Meller INITIALS: G M SYMBOL: Hacksaw DATES: 1949 - SPECIALITY: Jeweller	PLACE: 21 Faubourg du Temple, Paris, France
NAME: Gilbert Meller INITIALS: G M SYMBOL: Hacksaw DATES: 1949 - SPECIALITY: Jeweller PLACE: 21 Faubourg du Temple, Paris, France
French Maker's Mark
NAME: 		Gaston Moret INITIALS: G M SYMBOL: Sheep DATES: 1930 - SPECIALITY: Jeweller	PLACE: 79 faubourg du temple, Paris, France
NAME: Gaston Moret INITIALS: G M SYMBOL: Sheep DATES: 1930 - SPECIALITY: Jeweller PLACE: 79 faubourg du temple, Paris, France
French Maker's Mark
NAME: 		Germain Micol INITIALS: G M SYMBOL: 		Japanese symbol DATES: 1930 - SPECIALITY: Jeweller	PLACE: 43 rue des écoles, Paris, France
NAME: Germain Micol INITIALS: G M SYMBOL: Japanese symbol DATES: 1930 - SPECIALITY: Jeweller PLACE: 43 rue des écoles, Paris, France


















French Maker's Mark
NAME: 	Giuseppe Marsoner INITIALS: G M SYMBOL: 		Sword through a circle 		DATES: 1931 - SPECIALITY: Jeweller	PLACE: 66 allée lafontaine, Livry-Gargan, France
NAME: Giuseppe Marsoner INITIALS: G M SYMBOL: Sword through a circle DATES: 1931 - SPECIALITY: Jeweller PLACE: 66 allée lafontaine, Livry-Gargan, France
French Maker's Mark
NAME: 		Gaston Magny INITIALS: G M SYMBOL: Cornflower DATES: 1934 - SPECIALITY: Jeweller	PLACE: 7 rue Froissart, Paris, France
NAME: Gaston Magny INITIALS: G M SYMBOL: Cornflower DATES: 1934 - SPECIALITY: Jeweller PLACE: 7 rue Froissart, Paris, France
French Maker's Mark
NAME: 		Georges Mondinelli INITIALS: G M SYMBOL: 		Sphere and star DATES: 1934 - SPECIALITY: Silversmith	PLACE: 22 rue Michel le Comte, Paris, France
NAME: Georges Mondinelli INITIALS: G M SYMBOL: Sphere and star DATES: 1934 - SPECIALITY: Silversmith PLACE: 22 rue Michel le Comte, Paris, France




















French Maker's Mark
NAME: 		Georges Mendessohn INITIALS: G M SYMBOL: 		Saturn’s sign ♄ 	DATES: 1934 - SPECIALITY: Jeweller	PLACE: 11 place Emile Goudeau, Paris, France
NAME: Georges Mendessohn INITIALS: G M SYMBOL: Saturn’s sign ♄  DATES: 1934 - SPECIALITY: Jeweller PLACE: 11 place Emile Goudeau, Paris, France
French Maker's Mark
NAME: 		Georges Martin INITIALS: G M SYMBOL: Cat’s head DATES: 1934 - SPECIALITY: Jeweller	PLACE: 6 rue de Chevreul, Maison Alfort, France
NAME: Georges Martin INITIALS: G M SYMBOL: Cat’s head DATES: 1934 - SPECIALITY: Jeweller PLACE: 6 rue de Chevreul, Maison Alfort, France
French Maker's Mark
NAME: 		Gaston Macé INITIALS: G M SYMBOL: 		117 in a circle DATES: 1919 - SPECIALITY: Jeweller	PLACE: Rue Paul-Royer, Sucy-en-Brie, France
NAME: Gaston Macé INITIALS: G M SYMBOL: 117 in a circle DATES: 1919 - SPECIALITY: Jeweller PLACE: Rue Paul-Royer, Sucy-en-Brie, France



















French Maker's Mark
NAME: 		Gustave Magnier INITIALS: G M SYMBOL: Face DATES: 1886 - SPECIALITY: Jeweller	PLACE: 62 rue de Turbigo, Paris, France
NAME: Gustave Magnier INITIALS: G M SYMBOL: Face DATES: 1886 - SPECIALITY: Jeweller PLACE: 62 rue de Turbigo, Paris, France
French Maker's Mark
NAME: 		Guy Ma-Kouen-I INITIALS: G M SYMBOL: Pony DATES: 1946 - SPECIALITY: Jeweller	PLACE: 24-26 rue Réaumur, Paris, France
NAME: Guy Ma-Kouen-I INITIALS: G M SYMBOL: Pony DATES: 1946 - SPECIALITY: Jeweller PLACE: 24-26 rue Réaumur, Paris, France
French Maker's Mark
NAME: 	Germaine Massuelle INITIALS: G M SYMBOL: Key DATES: 1946 - SPECIALITY: Jeweller	PLACE: 112 rue de Turenne, Paris, France
NAME: Germaine Massuelle INITIALS: G M SYMBOL: Key DATES: 1946 - SPECIALITY: Jeweller PLACE: 112 rue de Turenne, Paris, France


















French Maker's Mark
NAME: 		Georges Micheau INITIALS: G M SYMBOL: 			4 leaf clover and star DATES: 1958 - SPECIALITY: Jeweller	PLACE: 7 rue des bas de Montsort, Alençon, France
NAME: Georges Micheau INITIALS: G M SYMBOL: 4 leaf clover and star DATES: 1958 - SPECIALITY: Jeweller PLACE: 7 rue des bas de Montsort, Alençon, France
French Maker's Mark
NAME: Gustave Mouton INITIALS: G M SYMBOL: Sheep DATES: 1898 - 1913 SPECIALITY: Jeweller PLACE: 49 rue Montorgueil, Paris, France
NAME: Gustave Mouton INITIALS: G M SYMBOL: Sheep DATES: 1898 - 1913 SPECIALITY: Jeweller PLACE: 49 rue Montorgueil, Paris, France
French Maker's Mark
NAME: Veuve Gustave Monnier INITIALS: Vve G M SYMBOL: Axe DATES: 1929 - SPECIALITY: Jeweller PLACE: 19 rue St-Roch, Paris, France
NAME:  Veuve Gustave Monnier INITIALS: Vve G M SYMBOL: Axe DATES: 1929 - SPECIALITY: Jeweller PLACE: 19 rue St-Roch, Paris, France


















French Maker's Mark
NAME: Galand & Mercey INITIALS: G & M SYMBOL: Oak leaf and acorn DATES: 1932 - SPECIALITY: Jeweller PLACE: 81 rue du Temple, Paris, France
NAME:  Galand & Mercey INITIALS: G & M SYMBOL:  Oak leaf and acorn DATES: 1932 - SPECIALITY: Jeweller PLACE: 81 rue du Temple, Paris, France
French Maker's Mark
NAME: Gérard & Merluzeau INITIALS: G & M SYMBOL: Bird DATES: 1920 - SPECIALITY: Jeweller PLACE: 10 rue Notre Dame de Nazareth, Paris, France
NAME:  Gérard & Merluzeau INITIALS: G & M SYMBOL: Bird DATES: 1920 - SPECIALITY: Jeweller PLACE: 10 rue Notre Dame de Nazareth, Paris, France
French Maker's Mark
NAME: Gustave Marmuse INITIALS: G M SYMBOL: Woman in the water DATES: 1868 - SPECIALITY: Silversmith PLACE: Paris, France
NAME:  Gustave Marmuse INITIALS: G M SYMBOL:  Woman in the water DATES: 1868 - SPECIALITY:  Silversmith PLACE: Paris, France







G N

French Maker's Mark
NAME: 		Gleuling & Noiriel INITIALS: G N SYMBOL: Wheel DATES: 1901 - 1903 SPECIALITY: Jeweller	PLACE: 70 rue des Archives, Paris, France
NAME: Gleuling & Noiriel INITIALS: G N SYMBOL: Wheel DATES: 1901 - 1903 SPECIALITY: Jeweller PLACE: 70 rue des Archives, Paris, France
French Maker's Mark
NAME: 		Gerson Niederman INITIALS: G N SYMBOL: Arrow DATES: 1924 - SPECIALITY: Jeweller	PLACE: Paris, France
NAME: Gerson Niederman INITIALS: G N SYMBOL: Arrow DATES: 1924 - SPECIALITY: Jeweller PLACE: Paris, France
French Maker's Mark
NAME: 	Goldstein & Nys & Compagnie INITIALS: G N & Cie SYMBOL: 		Deer’s head in a hunting horn DATES: 1879 - SPECIALITY: Jeweller	PLACE: Rue de Valois, Paris, France
NAME: Goldstein & Nys & Compagnie INITIALS: G N & Cie SYMBOL: Deer’s head in a hunting horn DATES: 1879 - SPECIALITY: Jeweller PLACE: Rue de Valois, Paris, France




















French Maker's Mark
NAME: 		Georges Naninck INITIALS: G N SYMBOL: Stewpan DATES: 1929 - SPECIALITY: Jeweller	PLACE: 46 rue des archives, Paris, France
NAME: Georges Naninck INITIALS: G N SYMBOL: Stewpan DATES: 1929 - SPECIALITY: Jeweller PLACE: 46 rue des archives, Paris, France

G O

French Maker's Mark
NAME: 		Société la Gerbe d’Or INITIALS: G O SYMBOL: Arrow DATES: 1953 - SPECIALITY: Jeweller	PLACE: 3-5 rue Saint Pierre, Caen, France
NAME: Société la Gerbe d’Or INITIALS: G O SYMBOL: Arrow DATES: 1953 - SPECIALITY: Jeweller PLACE: 3-5 rue Saint Pierre, Caen, France
French Maker's Mark
NAME: 		Georges Ovyn-Lefebvre 	INITIALS: G O-L SYMBOL: 		Pink clove and star DATES: 1904 - SPECIALITY: Jeweller	PLACE: 36 boulevard de Sébastopol, Paris, France
NAME: Georges Ovyn-Lefebvre INITIALS: G O-L SYMBOL: Pink clove and star DATES: 1904 - SPECIALITY: Jeweller PLACE: 36 boulevard de Sébastopol, Paris, France

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