Vintage 60s 70s Flannel Shirt All Over Deer Print Permanent Press Mens Small

Vintage 60s 70s Flannel Shirt All Over Deer Print Permanent Press Mens Small No brand mentioned on tag (no RN# either). I thrifted this along with a JC Penney/Big Mac flannel so they're likely from the same time period. High quality chamois like flannel cotton. Back left shoulder and back of both cuffs has a faint browning Judging by how clean the size tag is it likely wasn't worn much.