Men’s 3 piece suit

Men’s brown pants suit with vest,it has two button on jacket with 3 outside pockets and two on the inside, it also has a area where a button is supposed to fit on the left side of collar but it’s sewn up,also has padding in the shouldersI don’t know the material because my deceased Aunt made them for her husband who was short and stalky. Pants are 39 1/2 length26in inseam39 in width15 1/2 in rise the Vest is21 1/2in width26in length11 1/2 in S to S Jacket is23in width,30in length,23 1/2in sleeve