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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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- Gübelin
Country City Lucerne
Symbol cartouche, frame, infinity, oval, zigzag
Shape cartouche, frame, oval
Era e.1854
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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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- Zeeman’s Goud-Zilver en Juw.handel, N.V.W.H.
Country City Arnhem
Symbol cartouche, frame, hexagon
Shape cartouche, frame, hexagon
Era early 20th century
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- Ziething & Co.
Country City Newark NJ
Symbol cartouche, diamond, frame, kite, lozenge
Shape cartouche, diamond, frame, kite, lozenge
Era c.1934
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- Zimpel, Julius
Country City Vienna
Symbol cartouche, circle, frame
Shape cartouche, circle, frame
Era (1896-1925)
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- Ziruth & Moore
Country City Newark NJ
Era c.1915
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- Zock & Co., J.J.
Country City Toronto ON
Symbol horseshoe
Era c.1915
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- Zwollo, Frans
Country City Various
Symbol axe, cartouche, diamond, frame, hexagon, quatrefoil, rectangle, rhombus
Shape cartouche, diamond, frame, hexagon, rectangle, rhombus
Era (1872-1945)
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- Zwollo, Jr. F.
Country City Oosterbeek
Symbol cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era early 20th century
