TOM MIX METAL THERMOS: CORK STOPPER, SCREW ON CUP

This is an OLD thermos type beverage container. The cork stopper looks like it's intact but old cork is often brittle so I didn't try to remove it. The screw on plastic cup is in very nice condition. It belonged to a relative, he told me he used it in his youth, and that the pictured character was Tom Mix. I did not try to remove the cork so I can't describe the interior material or condition. Second picture shows the bottom, which DOES NOT say "thermos", it simply says "made in USA". There is some surface rust as you can see. The decal (?) depiction of Tom Mix looks like it has very little wear. If anyone wants a closer view let me know, e-bay charges for every additional photo so I hate to run up fees if no one is interested anyway. The badge is included in this deal without charge - I am told it SHOULD have a pin clasp on the back, but if that's so it's missing. I come from a long line of pack rats and I'm trying to turn some of the clutter into cash so check my listings often - I list more every few days. Shipping is FREE on this. Returns allowed only if item is "significantly not as described" so please ask before bidding if you have questions. Also, if anyone wants to educate me about these items (age, origin, maker etc.) I'd LOVE more information! Thanks for Looking!