-
- Leonhardt, Ludwig
Country Era 1867-1922
Symbol cartouche, frame, oval
Shape cartouche, frame, oval
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- Leora Jewelry Creations
Country City New York NY
Era c.1943
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- Lerch, Anna
Country Era 1867-1922
Symbol cartouche, frame, oval, v clipped
Shape cartouche, frame, oval, v clipped
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- Lerch, Gottlieb
Country Era 1867-1922
Symbol cartouche, frame, v clipped
Shape cartouche, frame, v clipped
-
- Lerch, Martin
Country Era 1867-1922
Symbol cartouche, frame, octagon, rectangle
Shape cartouche, frame, octagon, rectangle
-
- Lerner, Otto
Country Era 1867-1922
Symbol cartouche, frame, rectangle, v clipped
Shape cartouche, frame, rectangle, v clipped
-
- Leroy Mfg Co.
Country City New York NY
Symbol cartouche, circle, frame
Shape cartouche, circle, frame
Era c.1915
-
- Leskier, Heinrich
Country Era 1867-1922
Symbol cartouche, frame, octagon, rectangle
Shape cartouche, frame, octagon, rectangle
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- Lesse & Sons, S.
Country City Philadelphia PA
Symbol cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era c.1950, c.1943
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- Lesser & Barnett
Country City New York NY
Era c.1934, c.1943
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- Lesser & Dia
Country City New York NY
Symbol marquise, navette
Shape marquise, navette
Era c.1934
-
- Lester & Co.
Country City Newark NJ
Symbol acorns, bird, eye
Era c.1950, c.1943
-
- Lettré, Emil
Country City Berlin, Hanau
Symbol cartouche, circle, frame
Shape cartouche, circle, frame
Era (1876-1954)
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- Leusden, I. van
Country City Maarsen
Symbol asterisk *, cartouche, frame, star
Shape cartouche, frame, star
Era early 20th century
-
- Leven & Son
Country City Philadelphia PA
Era c.1934
-
- Levi Bros.
Country City Waterloo IA
Symbol cartouche, diamond, frame
Shape cartouche, diamond, frame
Era c.1922