Vintage Oshkosh Plaid Flannel Lined Men's Jeans size 33

Vintage flannel lined Oshkosh only makes special edition adult clothing since the early 2000's. I believe these were produced in the seventies or eighties. Size 33 (see measurements) 100% cotton 100% cotton purple, green, cream & yellow plaid lining Waistband approximately 15.75" Hip at base of fly approximately 20.75" Rise approximately 11" Inseam approximately 28" Excellent vintage condition Possible faint spot in second to last photo A couple of lighter spots which is typical of denim as shown in last photo