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- A. & Z. Chain Co.
Country City Providence RI
Era c.1915, c.1922, c.1934, c.1950, c.1943
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- Cral. Fa. A.J. (J.A.B. van Zeijst)
Country City Utrecht
Symbol cartouche, dot ., frame, hexagon, plus +, rectangle, square
Shape cartouche, frame, hexagon, rectangle, square
Era early 20th century
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- Elkington & Co.
Country Era e.1836
Symbol cartouche, circle, crown, frame, octagon, shape, shield, square
Shape cartouche, circle, frame, octagon, shape, shield, square
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- Ferd, Levy & Co.
Country City Philadelphia PA
Symbol cartouche, circle, frame
Shape cartouche, circle, frame
Era c.1896, c.1915
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- Geduldig, Zacharias
Country Era 1867-1922
Symbol cartouche, frame, rectangle
Shape cartouche, frame, rectangle
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- Gübelin
Country City Lucerne
Symbol cartouche, frame, infinity, oval, zigzag
Shape cartouche, frame, oval
Era e.1854
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- Nikoladoni, Frank & Co.
Country Era 1867-1922
Symbol cartouche, frame, triangle
Shape frame, triangle
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- Rosenberg, Zoltan
Country Era 1867-1922
Symbol cartouche, frame, rectangle
Shape cartouche, frame, rectangle
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- Stöllner & Zapf
Country Era 1867-1922
Symbol cartouche, frame, rectangle
Shape cartouche, frame, rectangle
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- Zaanlandsche Zilver-smerderij
Country City Haarlem
Symbol axe, cartouche, diamond, frame, lozenge, square
Shape cartouche, diamond, frame, lozenge, square
Era early 20th century
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- Zach, August
Country Era 1867-1922
Symbol cartouche, frame, rectangle, v clipped
Shape cartouche, frame, rectangle, v clipped
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- Zach, August
Country Era 1867-1922
Symbol cartouche, frame, oval
Shape cartouche, frame, oval
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- Zach, Ferdinand
Country Era 1867-1922
Symbol cartouche, frame, rectangle, v clipped
Shape cartouche, frame, rectangle, v clipped
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- Zach, Karl
Country Era 1867-1922
Symbol cartouche, frame, oval, v clipped
Shape cartouche, frame, oval, v clipped
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- Zak, Ignaz
Country Era 1867-1922
Symbol cartouche, frame, rectangle
Shape cartouche, frame, rectangle
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- Zakrzewski, Josef
Country Era 1867-1922
Symbol cartouche, dot ., frame, rectangle
Shape cartouche, frame, rectangle
