Vintage Voightlander Camera Perkeo II German Folding 120 Film Camera Case Filter

Offering a vintage Voightlander Perkeo II camera. This is an estate find, and I have no knowledge of this type of camera. It seems to be complete. Its leather case is in fair condition, and the leather on the strapping is breaking. It has a yellow filter/lens, which is also drying and brittle, and the snap is torn out. Please study the pictures, and message me with any questions which I will try to answer if possible. Thank you for looking.