Desoto Key Keychain Combo, MIP

Desoto aftermarket combination key blank and keychain in bright gold tone and red and yellow paint, and still in original package by Curtis Industries although it doesn’t show their name on this package.
It has “4014 DE’ SOTO 1956 & UP Y 128, Y 137, on stickon label on back of wrapper.
Package shows considerable shelf wear, but key will still be bright and useable. It has never been cut to fit.
I also have several other auto makes of these types of keys/keychains currently listed.