Original Zeiler Bakelite flashlight in good condition. This has a focus adjustable design; you rotate the housing to adjust the reflector in and out. This is also where you unscrew the front in order to replace the battery. I did not see any damage and only light wear. It uses a 2R10 3v battery which is not included as I do not have one. Zeiler did make flashlights for the Wehrmacht, including the flat flashlight for the lantern accessory box.
Note: I have some original battery samples. I might try to make a reproduction some day soon. It is on my to do list. New batteries are still available but typically only in Europe or in specialty shops.
