-
- Pearl Novelties Co. Inc.
Country City New York NY
Era c.1934
-
- Pearson, Ronald Hayes
Country City Rochester NY
Era c.1947-1997
-
- Peck, Seimeier & Peck
Country City Cincinnati OH
Shape bone, cartouche, frame, star
Symbol bone, cartouche, frame, star
Era c.1915, c.1934
-
- Peckham & Sons, J.H.
Country City North Attleboro MA
Era c.1922, c.1934
-
- Peerless Chain Co.
Country City Attleboro MA
Era c.1922
-
- Peisachow Jewelry Co. Inc.
Country City Buffalo NY
Symbol cartouche, diamond, diamond ring, frame, gem, gemstone, ring
Shape cartouche, diamond, frame
Era c.1934
-
- Pels-Jones
Country City New York NY
Era c.1922
-
- Pendersen, Daniel Hamer
Country City Chicago IL
Symbol asterisk *, star
Shape star
Era c.1914-1968
-
- Pennino Bros. Inc.
Country City New York NY
Era c.1950
-
- Peoria JLY. Co.
Country City Peoria IL
Era c.1922
-
- Percival & Co., D.C.
Country City Boston MA
Symbol anchor
Era c.1896, c.1915
-
- Percy, L.D.
Country City Winnipeg MAN
Symbol cartouche, frame, hexagon
Shape frame, hexagon
Era c.1915
-
- Perelman & Son
Country City New York NY
Symbol cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era c.1934
-
- Perkel & Knapp, Inc.
Country City New York NY
Era c.1950
-
- Perley Bros.
Country City New York NY
Era c.1896, c.1915
-
- Pernas, Francis
Country City New York NY
Symbol cartouche, circle, frame
Shape cartouche, circle, frame
Era c.1896, c.1915
