Vintage Levis Jacket‎ Mens Medium Corduroy Flannel Lined Button Front Pockets

Cool older Levis brown corduroy jacket. Plaid flannel lining. Front pockets with button closures. There is a tear near bottom of front - in outer part only - see last photo. There's also many parts of the outside of the jacket that look darker than others. I'm not sure if it's actual discoloration, from being older or if it was manufactured that way.