I bought some back when I first got the Eliminator to touch up the window channel before installing a new windshield & trim. it’s not visible so I don’t remember how good it matched. I’ll look this afternoon to see if I still have the can and if it matches good. Otherwise, like Mike suggested. I have a local Car Quest auto parts store that sells Dupont products. You can give them the paint number and they will mix the color in a spray can for you to use. Ford code M1730 used on a lot of different Ford products. They even called it Mexicallia red on the 75 ford truck 
http://paintref.com/cgi-bin/colorcodedisplay.cgi?type=sample&paint=12124&ditzler=60449&syear=1969&smanuf=Ford&smake=&smodel=Mercury&sname=Competition%20Orange&rows=50