Original Australian Stockman Oil Coat Ranch coat cosplay period play

Original Australian Stockman Oil Coat Ranch coat Used for a period play - not regularly worn. Was in smoke free home closet for many years. Needs a little dusting. Not so sure how to clean an oilcoat so I rather not do it. No tears or rips. I had my husband model it so you see the sizing better. He is 5'11" and regular statue and the coat is rather small. So it's best for small man or woman Tag size 4 / S Approximate measurements closed flat on table armpit to armpit about 23.5 shoulder to hem about 48 shoulder 8 shoulder to wrist 20.5