Lands End mens size L 16-16.5 long skeeve button up flannel shirt 100% cotton

Lands End Mens size L (16-16.5) long sleeve button up heavier weight 100% cotton shirt. Gently rounded bottom. Can be worn as an over shirt. Might be vintage. Blue/black Buffalo plaid. From under collar to bottom hem 33” From armpit to armpit 26” MM-2