Jacket, Flyer's CWU-45/P Patton Size Large Military Parka Jacket Faux Fur Hood

I don't believe this is a US military issue jacket. Appears to be a knock-off of some sort? Possibly European military with the Patton brand. The jacket has 2 missing buttons (1 is completely missing, the other fell off after listing but I put it in one of the front pockets so you could sew it back on). Otherwise jacket is in excellent shape. Comes from a non-smoking home. Men's size Large.