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- Hansen-Bennett Co.
Country City Attleboro MA
Symbol crown
Era c.1915
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- Hansen, Hans
Country City Kolding
Era (1884-1940) e.1906
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- Hansen, Karl Gustav
Country Era (1914- )
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- Hanzal, Adalbert
Country Era 1867-1922
Symbol cartouche, frame, rectangle, v clipped
Shape cartouche, frame, rectangle, v clipped
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- Harasta, Paul
Country Era 1867-1922
Symbol cartouche, frame, rectangle, v clipped
Shape cartouche, frame, rectangle, v clipped
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- Harber Co., W.J.
Country City New York NY
Symbol cartouche, circle, frame
Shape cartouche, circle, frame
Era c.1950, c.1943
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- Hardie & Ekeblad Co.
Country City Holland MI
Era c.1922
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- Hardie Jewelry Co.
Country City Holland MI
Era c.1934
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- Hardig, Alois
Country Era 1867-1922
Symbol cartouche, frame, oval, v clipped
Shape cartouche, frame, oval, v clipped
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- Hardwig, Anton
Country Era 1867-1922
Symbol cartouche, frame, rectangle
Shape cartouche, frame, rectangle
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- Haren, H.Th. v.
Country City Nijmegen
Symbol cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era early 20th century
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- Harf, L.
Country City Amsterdam
Symbol cartouche, frame, rectangle, v clipped
Shape cartouche, frame, rectangle, v clipped
Era early 20th century
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- Harmon, Hubert
Country City Taxco
Symbol cartouche, circle, frame
Shape cartouche, circle, frame
Era c.1942-1948
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- Harrant, Karl
Country Era 1867-1922
Symbol cartouche, dot ., frame, rectangle, v clipped
Shape cartouche, frame, rectangle, v clipped
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- Harris & Co., H.J.
Country City Philadelphia PA
Symbol arrow
Era c.1915
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- Harris Steinmeyer & Co.
Country City San Francisco CA
Symbol cartouche, frame, line, quatrefoil, square
Shape cartouche, frame, square
Era c.1934 c.1950, c.1943