SOLD- Antique Dynamo or generator hand pumped Lucifer flashlight made in Switzerland with multiple patents engraved on the case: US. Pat. Apr. 22. 19., Brev. Bte SGDS & Brev. Etrangers. The flashlight is functional and is in very good condition for the age. The device is made of aluminum and chromed metal. Dimensions: 5 in x 2 in x 1 in.