This is a detective stereo camera for 6x13cm plate. No brand, I think it could be the beginning of the twentieth century (but not sure). It has a simple blind ("" works"" ) without searching. It is in excellent condition (see photos), probably partially restored. There is a chassis (do not know if it is right). Very strange camera, he never is seen another like this. The information is welcome. Its dimensions are about 17x8.5x12.5cm.
