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