Rare Vintage Denim Train Conductor Vest

Rare, Chardon Paris Jean Train Conductor Fashion Vest. Size tag appears to not have the size listed. I’m estimating a Small/Medium. Measurements are in pics. I can not locate another item like it. Very unique and trendy peice to add to your wardrobe. Smoke free, pet friendly home. No stains, small hole on the back (see pic) all buttons are attached and work, has front pockets. Sold as is due to the size tag issue. Bin: D19 cloths