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- Macomber Mfg. Co.
Country City Providence RI
Symbol heart
Shape heart
Era c.1915
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- Mader & Fröschl
Country Era 1867-1922
Symbol cartouche, frame, rectangle
Shape cartouche, frame, rectangle
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- Mader, Leopold
Country Era 1867-1922
Symbol cartouche, frame, rectangle
Shape cartouche, frame, rectangle
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- Madry, Franz
Country Era 1867-1922
Symbol cartouche, dot ., frame, oval
Shape cartouche, frame, oval
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- Mahatschek, Karl
Country Era 1867-1922
Symbol cartouche, frame, oval
Shape cartouche, frame, oval
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- Malkin & Teaman
Country City New York NY
Symbol cartouche, frame, triangle
Shape cartouche, frame, triangle
Era c.1922, c.1934, c.1943
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- Malkin, Theodor
Country Era 1867-1922
Symbol cartouche, frame, octagon, rectangle
Shape cartouche, frame, octagon, rectangle
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- Mandel & Co., Inc., Sigmond
Country City New York NY
Era c.1922
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- Mandelbaum, Karl
Country Era 1867-1922
Symbol cartouche, dot ., frame, rectangle, v clipped
Shape cartouche, frame, rectangle, v clipped
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- Mandelik, Max
Country Era 1867-1922
Symbol cartouche, dot ., frame, rectangle, v clipped
Shape cartouche, frame, rectangle, v clipped
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- Mandl, Bernhard
Country Era 1867-1922
Symbol cartouche, frame, octagon, rectangle
Shape cartouche, frame, octagon, rectangle
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- Mandl, Emanuel
Country Era 1867-1922
Symbol cartouche, dot ., frame, octagon, rectangle
Shape cartouche, frame, octagon, rectangle
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- Mandl, Leopold
Country Era 1867-1922
Symbol cartouche, frame, oval, v clipped
Shape cartouche, frame, oval, v clipped
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- Mandl, Leopold
Country Era 1867-1922
Symbol cartouche, circle, frame, oval, v clipped
Shape cartouche, circle, frame, oval, v clipped
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- Mandl, Wilhelm
Country Era 1867-1922
Symbol cartouche, frame, octagon, rectangle
Shape cartouche, frame, octagon, rectangle
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- Mandler, Fritz
Country Era 1867-1922
Symbol cartouche, frame, line, octagon, rectangle
Shape cartouche, frame, octagon, rectangle