I have no idea if it is useable. Look at the 7 photos, sold as shown and as found.
Vintage National Standard Co. Leader No. 21 Jack
Vintage American Radiator Company Gauge Ashcroft Made in USA Antique
Vintage American Radiator Company Internal Syphon Gauge Made in USA Antique
NATIONAL MOLASSES Co Railroad Tank Car Note Pad Holder Bronze Finish
Ultra Rare 1930’s NATIONAL MOLASSES Co Railroad Tank Car Note Pad Bronze Finish
Pair Of 1932 National Colortype Co Sentrylite RR Glass Reflector Railroad Auto
