MERCEDES BENZ vintage rare keychain grille emblem logo key ring holder carabiner

Extremely rare vintage keychain with threaded screw in carabiner key holder. In original Mercedes box featuring emblem logo featured on MB models such as W114, W115, W123, W126 These are collectors pieces and impossible to find. Screw-in carabiner key holder is the strongest and most secure one Mercedes ever made. This item sat in a car collectors curio cabinet for many, many years. Metal has a natural patina, consistent with age. Comes as pictured in original box. NOT Listing it as new, since i do not know if it was ever used - and i can't easily tell.