Vintage Jaguar car collector vest

Yellow zipup Vest Jacket with side Pockets & inside chest pocket, by Jaguar. Vintage 80s-90s, popup collar, yellow flannel lining, cotton lined pockets, no size/material tag, Fits Men's L, Pit-21, Shoulder-19, Length-25 *no clue if this is a promotional item or employee uniform, can't find anything like it!