 Ehrich & Graetz

The Ehrich & Graetz metalworks was a factory established in 1866 in Berlin by Albert Graetz (1831–1901) and the tradesman Emil Ehrich (died 1887) under the name "Lampen-Fabrik Ehrich & Graetz OHG" (E&G).The logo of the firm was two seahorse-looking dragons with a sun between them, and the firm's initials of E&G.