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- Knights-Thearle Co., C.H.
Country City Chicago IL
Symbol cartouche, circle, dot ., frame, knight, shield
Shape cartouche, circle, frame, shield
Era c.1934
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- Knijff, W.F.
Country City Maastricht
Symbol banner, cartouche, frame, hexagon, shield
Shape cartouche, frame, hexagon, shield
Era early 20th century
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- Kooten & Zoon, L.W. van
Country City Amsterdam
Symbol cartouche, frame, hexagon, rectangle, shield, square
Shape cartouche, frame, hexagon, rectangle, shield, square
Era e.20th Century
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- Krementz & Co.
Country City Newark NJ
Symbol axe, cartouche, circle, crest, frame, helmet, shield, shirt stud
Shape cartouche, circle, crest, frame, shield
Era c.1915, c.1922, c.1934, c.1950, e.1866, c.1943
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- Lamb Mfg Co.
Country City Attleboro MA
Shape badge, crest, shield
Symbol badge, banner, crest, shield
Era c.1915
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- Lampl, Walter
Country City New York NY
Symbol banner, cartouche, crest, frame, shield
Shape cartouche, crest, frame, shield
Era c.1934 c.1950, c.1943, e.1921
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- Lassen & Maybaum
Country City Philadelphia PA
Symbol cartouche, frame, lion, shield
Shape cartouche, frame, shield
Era c.1934
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- Lavick Co., S.B.
Country City Chicago IL
Symbol cartouche, frame, shield
Shape cartouche, frame, shield
Era c.1934
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- Leo Jewelry Co. Inc.
Country City Buffalo NY
Symbol banner, book, crest, face, flower, gem, gemstone, hand, people, ring, shield
Shape crest, shield
Era c.1934
-
- Lewenthal Co. Inc., Fred & Ben
Country City New York NY
Symbol banner, crest, lion, shield
Shape crest, shield
Era c.1934
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- Lewis & Paige Inc.
Country City Providence RI
Symbol banner, crest, crown, shield
Shape crest, shield
Era c.1915
-
- Luthy & Hine
Country City New York NY
Symbol banner, crest, shield
Shape crest, shield
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- Mappin & Webb
Country City London, Sheffield
Symbol banner, crest, shield
Shape crest, shield
Era e.1869
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- Marcus, Isidor
Country City New York NY
Symbol cartouche, frame, shield
Shape cartouche, frame, shield
Era c.1922
-
- Mason, Howard & Co.
Country City Attleboro MA
Symbol bird, crest, crown, globe, shield, world
Shape crest, shield
Era c.1896, c.1915
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- Merrill Co., S.K.
Country City Providence RI
Shape badge, emblem, shield
Symbol badge, banner, emblem, shield
Era c.1915