-
- Mantler, Leopold
Country Era 1867-1922
Symbol cartouche, frame, oval
Shape cartouche, frame, oval
-
- Manuel, Artur
Country Era 1867-1922
Symbol cartouche, frame, rectangle
Shape cartouche, frame, rectangle
-
- Manz, Gustav
Country City New York NY
Shape rectangle
Symbol rectangle
Era (1865-1946) e.1892
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- Mappin & Webb
Country City London, Sheffield
Symbol banner, crest, shield
Shape crest, shield
Era e.1869
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- Marathon Co.
Country City Attleboro MA
Symbol cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era c.1934 c.1950, c.1943
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- Marbach, Alexander
Country Era 1867-1922
Symbol cartouche, dot ., frame, rectangle
Shape cartouche, frame, rectangle
-
- Marbach, Simon
Country Era 1867-1922
Symbol cartouche, frame, octagon, rectangle
Shape cartouche, frame, octagon, rectangle
-
- Marcasite Jewelry Mfg. Co.
Country City New York NY
Symbol cartouche, frame, oval
Shape cartouche, frame, oval
Era c.1950
-
- Marcelis, L.
Country City Voorschoten
Symbol asterisk *, cartouche, frame, octagon, rectangle, square, star
Shape cartouche, frame, octagon, rectangle, square, star
Era early 20th century
-
-
- Marchal, W.
Country City Utrecht
Symbol cartouche, frame, ribbon
Shape cartouche, frame
Era early 20th century
-
- Marcher, Franz
Country Era 1867-1922
Symbol cartouche, dot ., frame, rectangle, v clipped
Shape cartouche, frame, rectangle, v clipped
-
- Marcher, Franz
Country Era 1867-1922
Symbol cartouche, frame, oval, v clipped
Shape cartouche, frame, oval, v clipped
-
- Marcus and Co.
Country City London, Palm Beach, Paris, Yew York
Era e.1892
-
- Marcus, Herman
Country City New York NY
Era e.1850
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- Marcus, Isidor
Country City New York NY
Symbol cartouche, frame, shield
Shape cartouche, frame, shield
Era c.1922
