Authentic / WW2 Signal Corps Field Camera / Comes with case and strap / Order No. 29461 Phila-44-54 / General wear with age / Some worn paint and green patina on brass areas / Looks to be in working order / Pictures provided / Please inquire with any questions / This is a rare item with its original case / Two screws are on the top for mounting / I am not a camera expert so please use your own judgment / I will try to be of assistance / Thanks for looking