Very vintage 1970s flannel printed shirt red and black plaid

this very vintage shirt is not without its issues but it is a time traveler from the 1960s or 70s. there is some cream colored residue likely paint on the back of one of the sleeves it's not noticeable however it is there and I don't want the potential buyer to be disappointed. There is also a black spot close to the placket it's like little blobs of ink or paint it does blend into the pattern however again it is there there are two button clothes patch pockets one with a pencil or pen pocket sewn in the piece has plastic White 4-hole buttons one per cup and one per pocket the pattern is plaid with black gray red and a shot of gold going through it it's very fun and has a great vibe. This would be great for a theater for someone wanting to costume correctly for a time period it's also very soft and cozy. measurements sleeve 25 in across the arm holes 23 in shoulders 17 and 1/2 in cuff four and a quarter inch measured flat closed length from back of neck to shirt tail in back 34 in length of shirt from bottom of collar to front of shirt tail 29 in.