Luftwaffe Paratrooper Gravity Knife – Takedown Version. This one is marked “614” on the blade, blade cover and locking mechanism, the thumb lever and base of the thumb lever at the knife is marked “777”. This one is in nice shape with the bluing present where it should be. The blade has some sort of wrinkles at the edge where somebody probably used it to open something instead of using it to cut something as it was meant to be used for. This is a pretty nice knife with no issues. The spike is marked with an RB number and a waffenamt eagle with a 5.