Very hard to find fallschirm prusschein. Basically this is a log book to record who packed a particular parachute. With the information recorded the packer is more likely to do a better job since a chute not opening correctly would give the packer a one way ticket to the eastern front. Printed on blue oilcloth to make it strong and weatherproof. The cover has the specific information on the parachute and the unit. The inside pages give spaces for the packer to stamp their ID and add pertinent information. It looks like this parachute was packed a couple of times. There is wear to the right edge (See photos) but this is quite excusable on a rare item like this.