Manufacturer: Ertel-Werke, Munich, model Ertel Electa, projector for 35mm films, lens: Ertolar, F= 70 mm, 1:2.5, mounted on a wooden panel, transportable in a portable, black painted sheet metal housing, with "universal motor" and hand crank, with accessories such as various rolls of film (partly in a tin can) and spools, signs of age, function unchecked, around 1925
bid preparation
Current auction
143. Kunst- und Antiquitätenauktion am 22. November 2024