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- Holtzapfel, J.J.
Country City Den Haag
Symbol cartouche, frame, octagon, rectangle, square
Shape cartouche, frame, octagon, rectangle, square
Era early 20th century
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- Holzer, J., Firma
Country Era 1867-1922
Symbol cartouche, frame, octagon, rectangle
Shape cartouche, frame, octagon, rectangle
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- Holzer, Jakob
Country Era 1867-1922
Symbol cartouche, frame, line, octagon, rectangle
Shape cartouche, frame, octagon, rectangle
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- Holzer, Karl
Country Era 1867-1922
Symbol cartouche, frame, octagon, rectangle
Shape cartouche, frame, octagon, rectangle
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- Homburger, J.F.
Country City Amsterdam
Symbol cartouche, frame, octagon, rectangle, square
Shape cartouche, frame, octagon, rectangle, square
Era early 20th century
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- Hoogervorst, A.
Country City Den Haag
Symbol cartouche, frame, rectangle, square
Shape cartouche, frame, octagon, rectangle, square
Era early 20th century
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- Hoogervorst, J.
Country City Leiden
Symbol asterisk *, cartouche, frame, octagon, rectangle, square, star
Shape cartouche, frame, octagon, rectangle, square, star
Era early 20th century
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- Hoonaard, S. van den
Country City Noordwijk
Symbol asterisk *, cartouche, frame, octagon, rectangle, square, star
Shape cartouche, frame, octagon, rectangle, square, star
Era early 20th century
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- Hoppel, Franz
Country Era 1867-1922
Symbol cartouche, dash or hyphen -, frame, octagon, rectangle
Shape cartouche, frame, octagon, rectangle
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- Horner & Son, Charles
Country City Halifax
Symbol cartouche, frame, octagon, rectangle
Shape cartouche, frame, octagon, rectangle
Era fl.1900-1920
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- Houdek, Franz
Country Era 1867-1922
Symbol cartouche, frame, octagon, rectangle
Shape cartouche, frame, octagon, rectangle
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- Hromek, Josef
Country Era 1867-1922
Symbol cartouche, frame, line, octagon, rectangle
Shape cartouche, frame, octagon, rectangle
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- Hub Jly. MFG. Corp.
Country City Boston MA
Symbol cartouche, frame, octagon
Shape cartouche, frame, octagon
Era c.1922
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- Hueber, Johann & Söhne
Country Era 1867-1922
Symbol cartouche, frame, octagon, rectangle
Shape cartouche, frame, octagon, rectangle
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- Ideal Jewelry Mfg. Co. Inc.
Country City Providence RI
Symbol cartouche, frame, octagon, rectangle
Shape cartouche, frame, octagon, rectangle
Era c.1922, c.1934 c.1950, c.1943
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- IJzermans, A.A.J.M.
Country City Wassenaar
Symbol asterisk *, cartouche, frame, octagon, rectangle, square, star
Shape cartouche, frame, octagon, rectangle, square, star
Era early 20th century