Old Military Jacket. Vintage. Large.

This was my dad's and he gave it to me years ago. I no longer want it and he doesn't care to have it back. When he gave it to me he said it was an old military jacket. I can't remember if he got it from a military store or if his dad had given it to him. His dad and brothers were all in the Vietnam war. The jacket fits like a men's large I would say. Its definitely old and worn out in a sense but it's durable and very heavy. 22 in pit to pit 29 inches long