OLD LUCIFER DYNAMO FLASHLIGHT PATENTED SGDG MF C3946Dynamo, old Lucifer flashlight. Patented S.G.D.GCachet MF: Manufacture Française d'armes et cycles Saint-Etienne. Sold as is, untested, unrevised, I cannot guarantee it will work. For the state, note wear / friction, scratches, bites, deformations. Our many photos allow you to appreciate the quality of the object. For the state thank you for detailing the photos. Do not hesitate to zoom. The photos are an integral part of the description. Dimensions: Height: 4.5 cm Length: 11.9 cm Width: 2.8 cm I remain at your disposal for any questions.