-
- Manning Co., J.H.
Country City Providence RI
Symbol cartouche, frame, triangle
Shape cartouche, frame, triangle
Era c.1915
-
- Mannist & Co., M.
Country City New York NY
Symbol cartouche, frame, square
Shape cartouche, frame, square
Era c.1896, c.1915
-
- Mannucci, Edgardo
Country City Rome
Era e.1957
-
- Mansvelt & Zn., Fa. P.
Country City Den Haag
Symbol cartouche, dot ., frame, octagon, rectangle, square
Shape cartouche, frame, octagon, rectangle, square
Era early 20th century
-
- Mansvelt, Fa. H.M.
Country City Rotterdam
Symbol cartouche, cross, frame
Shape cartouche, cross, frame
Era early 20th century
-
- Manz, Gustav
Country City New York NY
Shape rectangle
Symbol rectangle
Era (1865-1946) e.1892
-
- Mappin & Webb
Country City London, Sheffield
Symbol banner, crest, shield
Shape crest, shield
Era e.1869
-
- Marathon Co.
Country City Attleboro MA
Symbol cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era c.1934 c.1950, c.1943
-
- Marcasite Jewelry Mfg. Co.
Country City New York NY
Symbol cartouche, frame, oval
Shape cartouche, frame, oval
Era c.1950
-
- Marcelis, L.
Country City Voorschoten
Symbol asterisk *, cartouche, frame, octagon, rectangle, square, star
Shape cartouche, frame, octagon, rectangle, square, star
Era early 20th century
-
-
- Marchal, W.
Country City Utrecht
Symbol cartouche, frame, ribbon
Shape cartouche, frame
Era early 20th century
-
- Marcus and Co.
Country City London, Palm Beach, Paris, Yew York
Era e.1892
-
- Marcus, Herman
Country City New York NY
Era e.1850
-
- Marcus, Isidor
Country City New York NY
Symbol cartouche, frame, shield
Shape cartouche, frame, shield
Era c.1922
-
- Marcus, J.
Country City Amsterdam
Symbol cartouche, frame, plus +, ribbon
Shape cartouche, frame
Era early 20th century
