- Manufacturing Jeweler
- Specialized in Jugendstil and Plique-à -jour.
c.1881: Dealer in Bijouterie Wares
c.1893: Manufacturer of Bijouterie Wares
1899: Death of Heinrich Levinger
1901: Emil Levinger re-opened producing Silver Jewelry
c.1903: Karl Bissinger, designer and draughtsman joined the firm.
1904: Renamed Levinger & Bissinger
c.1909: Bissinger left the firm and it was renamed Heinrich Levinger
3 Marks: HL linked, HL in ligature, LB in ligature
- Karl Bissinger
- O. Purtscher