Well, for what ever it is worth - In 65 yrs of collecting I've never seen anything like it.
I would Not buy it if it was $20.
I have a jacket the same but mine looks to be made from a different material i will dug it out and post some photos
I've seen quilted jackets, vests and trousers with similar construction. I have a pair of quilted trousers with a dark blue color. NH
Here is the jacket I have
Nice looking jacket, thanks for sharing. Enough similarities and differences from the one above.
The Hungarian Army used something similar during WW2, this one could be Hungarian.....