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- Hamilton &Hamilton Jr. Inc.
Country City Providence RI
Symbol anchor, flag, globe, putti, star
Shape star
Era c.1915, c.1922, c.1934
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- Hamilton Ring Corp.
Country City New York NY
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- Hammer, Marius
Country City Bergen
Era (1847-1927)
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- Hammond & Co., B.M.
Country City San Antonio TX
Symbol cartouche, diamond, frame, rhombus
Shape cartouche, diamond, frame, rhombus
Era c.1934
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- Hamza, Alois
Country Era 1867-1922
Symbol cartouche, frame, line, rectangle
Shape cartouche, frame, rectangle
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- Hanck, Matthias W.
Country City Chicago IL
Symbol cartouche, flower, frame, plant, rectangle
Shape cartouche, frame, rectangle
Era c.1907-1950s
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- Hancock Co., Chas. E.
Country City Providence RI
Symbol cartouche, frame, people, square, watch, woman
Shape cartouche, frame, square
Era c.1896, c.1915, c.1922
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- Hancocks and Co
Country City London
Era 1849, e. Jan. 1
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- Hand, Jakob
Country Era 1867-1922
Symbol cartouche, frame, line, oval, rectangle, v clipped
Shape cartouche, frame, oval, rectangle, v clipped
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- Handgriff, Hersch
Country Era 1867-1922
Symbol cartouche, frame, oval
Shape cartouche, frame, oval
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- Händler, Joh.
Country Era 1867-1922
Symbol cartouche, dash or hyphen -, frame, oval, v clipped
Shape cartouche, frame, oval, v clipped
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- Handofsky, A.
Country Era 1867-1922
Symbol cartouche, frame, oval, v clipped
Shape cartouche, frame, oval, v clipped
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- Hanisch, Alexander
Country City New York NY
Era c.1950
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- Hankins, Alvin H.
Country City Seattle WA
Shape star
Symbol star
Era c.1922, c.1934
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- Hanover Jewelry Mfg. Corp.
Country City Boston MA
Symbol cartouche, frame, oval
Shape cartouche, frame, oval
Era c.1934