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Poinçons de Maître G M - G O

  • Photo du rédacteur: Rebecca - Founder
    Rebecca - Founder
  • 21 oct. 2025
  • 4 min de lecture

Dernière mise à jour : 28 nov. 2025

Vous trouverez ici une liste des poinçons de maître losangiques apposés par les fabricants français sur les objets en métaux précieux, allant de la joaillerie à l’orfèvrerie et qui arborent des initiales de G M à G O. Cette liste est une compilation de tous les poinçons que nous rencontrons. Les informations qui y sont exposées sont donc susceptibles d’évoluer à mesure que nos connaissances progressent.

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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