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- Münchenmeyer & C.
Country Era 1867-1922
Symbol cartouche, dot ., frame, rectangle
Shape cartouche, frame, rectangle
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- Myers, Alonzo W.
Country City Brooklyn NY
Era c.1922
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- Oliver MFG. Co.
Country City Los Angeles CA
Symbol cartouche, frame, triangle
Shape cartouche, frame, triangle
Era c.1922
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- Paillette, Auguste
Country City Paris
Symbol cartouche, frame, lozenge, rhombus
Shape cartouche, frame, lozenge, rhombus
Era c.1920-30s
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- Paris Pearl Co.
Country City New York NY
Era c.1922
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- Plauchenault, Alexander G.
Country City Coytesville NJ
Symbol cartouche, circle, frame
Shape cartouche, circle, frame
Era c.1922
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- Pribil, Anton
Country Era 1867-1922
Symbol cartouche, circle, frame
Shape cartouche, circle, frame
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- Radimsky, Anton
Country Era 1867-1922
Symbol cartouche, frame, line, rectangle, v clipped
Shape cartouche, frame, rectangle, v clipped
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- Rakusan, Anton
Country Era 1867-1922
Symbol cartouche, frame, line, oval
Shape cartouche, frame, oval
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- Ramharter, Alois
Country Era 1867-1922
Symbol cartouche, frame, hexagon, rectangle, v clipped
Shape frame, hexagon, rectangle, v clipped
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- Rasovsky, Adolf
Country Era 1867-1922
Symbol cartouche, frame, line, oval, v clipped
Shape cartouche, frame, oval, v clipped
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- Reich, Anton
Country Era 1867-1922
Symbol cartouche, frame, oval, v clipped
Shape cartouche, frame, oval, v clipped
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- Reinhart, Anton
Country Era 1867-1922
Symbol cartouche, dot ., frame, oval
Shape cartouche, frame, oval
-
- Reisinger, Anton
Country Era 1867-1922
Symbol cartouche, frame, oval, v clipped
Shape cartouche, frame, oval, v clipped
-
- Reitterer, Anton
Country Era 1867-1922
Symbol cartouche, frame, rectangle
Shape cartouche, frame, rectangle
-
- Rejschek, Albert
Country Era 1867-1922
Symbol cartouche, dot ., frame, rectangle
Shape cartouche, frame, rectangle