This is a privat made aluminium case, most probably intended to be used as a cigarette box. Typically a product as made by German Prisoners of War, in this case, as indicated by the inscriptions, by a SS prisoner.
The case has the following inscription: “Sandner, Wenzl, Leipzig SS-r”. The name Sandner AND Wenzl are both typical german lastnames.
Contrary to many fake cases this is so much better looking, there is some dirt, scratches and patination present.
A very nice personal item, great for display in e.g. a diorama.
The dimensions are 9 x 2 x 7,5 centimeters.