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- Allen, Lonergan & Co.
Country City Attleboro MA
Symbol circle, tree
Shape circle
Era c.1915, c.1922
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- Bennett & Long Co.
Country City Newark NJ
Era c.1922
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- Bock-Lewis Co., The
Country City Buffalo NY
Era c.1934
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- Edwards-Ludwig-Fuller Jewelry
Country City Kansas City MO
Symbol cartouche, circle, cross, frame, maltese cross
Shape cartouche, circle, cross, frame
Era c.1934
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- Ellis, Livsey & Brown
Country City Attleboro MA
Era c.1915
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- England Klein & Levy Inc.
Country City New York NY
Era c.1934
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- Englander & Leblang, Inc.
Country City New York NY
Symbol cartouche, frame, oval
Shape cartouche, frame, oval
Era c.1922
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- Fliederbaum & Libenthal
Country City New York NY
Symbol cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era c.1922
-
- Fouquet-Lapar
Country City Paris
Symbol cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era fl.1920-40
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- Goetz & Lynsky
Country City Cleveland OH
Era c.1922
-
- Grann & Laglye
Country Era (1906-1955)
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- Greenberg & Levine
Country City New York NY
Symbol cartouche, clover, frame, quatrefoil, square
Shape cartouche, frame, square
Era c.1915
-
- Hirsch, Leopold & Sohn
Country Era 1867-1922
Symbol cartouche, frame, octagon, rectangle
Shape cartouche, frame, octagon, rectangle
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- Katz & Leudan Co., A.R.
Country City New York NY
Symbol cartouche, frame, shield
Shape cartouche, frame, shield
Era c.1915
-
- L. & B. Jewelry Mfg. Co.
Country City Providence RI
Era c.1934
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- L’Enfant, Georges
Country City Paris
Symbol bird, cartouche, diamond, frame, leaf, lozenge, rhombus, wings
Shape cartouche, diamond, frame, lozenge, rhombus
Era c.1899-2003