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- Heath & Co., Geo. W.
Country City Newark NJ
Symbol arrowhead, cartouche, frame, lozenge, rhombus
Shape cartouche, frame, lozenge, rhombus
Era c.1915
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- Heileman & Roth
Country City Cincinnati OH
Symbol cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era c.1934, c.1943
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- Helluin-Mattlinger
Country City Paris
Symbol ampersand &, cartouche, frame, lozenge, rhombus
Shape cartouche, frame, lozenge, rhombus
Era c.1935-1959
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- Hendriks, J.D.P.
Country City Nijmegen
Symbol asterisk *, cartouche, diamond, frame, lozenge, rhombus, star
Shape cartouche, diamond, frame, lozenge, rhombus, star
Era early 20th century
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- Hénin et Cie
Country Era fl.c.1930
Symbol cartouche, diamond, frame, lozenge, rhombus, star
Shape cartouche, diamond, frame, lozenge, rhombus, star
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- Hiegle & Hlavatsch
Country City Philadelphia PA
Symbol cartouche, diamond, flame, frame, lozenge, rhombus, torch
Shape cartouche, diamond, frame, lozenge, rhombus
Era c.1922, c.1934
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- Hoeboer, Th.
Country City Nijmegen
Symbol cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era early 20th century
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- Hoekstra, H.J.
Country City Arnhem
Symbol asterisk *, cartouche, diamond, frame, lozenge, rhombus, star
Shape cartouche, diamond, frame, lozenge, rhombus, star
Era early 20th century
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- Holsman Co.
Country City Chicago IL
Symbol cartouche, diamond, frame, kite, lozenge, rhombus
Shape cartouche, diamond, frame, kite, lozenge, rhombus
Era c.1934
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- Horwitz Co., H.
Country City Chicago IL
Symbol banner, cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era c.1934
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- J.M.S. Jewelry Co.
Country City Bloomfield NJ
Symbol cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era c.1950
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- Jablow Mfg. Co. Inc.
Country City New York NY
Symbol cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era c.1922, c.1934, c.1950
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- Jansen, H.W.G.
Country City Arnhem
Symbol cartouche, diamond, frame, lozenge, rhombus, triangle
Shape cartouche, diamond, frame, lozenge, rhombus, triangle
Era early 20th century
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- Johnson & Co., E.S.
Country City New York NY
Symbol cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era c.1915
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- Kaplan and Sons, Morris
Country City New York NY
Symbol cartouche, diamond, frame, rhombus, shield
Shape cartouche, diamond, frame, rhombus, shield
Era c.1922, c.1950, c.1943
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- Karlan & Bleicher Inc.
Country City New York NY
Symbol cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era c.1950, c.1943