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- Mayer & Bros., Jos.
Country City Seattle WA
Symbol cartouche, fleur de lis, frame, triangle
Shape cartouche, frame, triangle
Era c.1896, c.1915
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- Mayer, Inc., Jos.
Country City Seattle WA
Symbol pick, x
Era c.1922
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- Nowotny, Brüder
Country Era 1867-1922
Symbol cartouche, frame, oval, pick, tool
Shape cartouche, frame, oval
