rare vintage Big Yank chore-style workwear jacket true 60s/70s

Super rare vintage Big Yank chore-style workwear jacket, likely from the 60s or 70s. Made from soft, lightweight chambray denim with beautiful fade and patina. Features contrast white stitching, a zippered chest pocket, deep front patch pockets, and adjustable button cuffs. Great unisex fit – slightly cropped and boxy. Perfect for fans of vintage Americana, Japanese repro, and utilitarian fashion.