-
- Lindstrom, Carl D.
Country City Los Angeles CA
Era c.1950
-
- Link & Angell
Country City Newark NJ
Shape oval
Symbol oval
Era c.1896, c.1915
-
- Link, Angell & Weiss
Country City Newark NJ
Shape oval
Symbol oval
Era c.1896, c.1915
-
- Link, William
Country City Newark NJ
Shape oval
Symbol oval
Era c.1896, c.1915
-
- Linton Co., P.&A.
Country City Providence RI
Era c.1934
-
- Lippmann Spier & Hahn Inc.
Country City New York NY
Era c.1934
-
- Lisner & Co., D.
Country City New York NY
Symbol banner, crest, scroll, seal
Shape crest
Era c.1896, c.1915
-
- Lissauer & Co.
Country City New York NY
Symbol flower
Era c.1896, c.1915, c.1934
-
- Littleford, George
Country City Cincinnati OH
Era c.1915
-
- Litwin & Sons
Country City Cincinnati OH
Era c.1922
-
- Locke, Elizabeth
Country City New York NY
Era e.1988
-
- Locketag Jewelry Co., Inc.
Country City New York NY
Era c.1943
-
- Loeb & Co., Wm.
Country City Providence RI
Era c.1896
-
- Loeb & Sons, L.
Country City Cincinnati OH
Era c.1934
-
- Loeser & Co., Franklin F.
Country City Paterson NJ
Symbol cartouche, crown, frame
Shape cartouche, frame
Era c.1950
-
- Loewenstein Jewelry Co., R.
Country City St. Louis MO
Era c.1934
