thanks to you both, saved me some work and disappointment
i didn't occur to me it was aluminium , it should have, not that i had removed them yet. perhaps because i had just been polishing some stainless steel parts when i had been considering buying replacements instead, but thought to give it a try and they came up a treat. thought, ah, now how about doing the grill surrounds and rocker mouldings lol but they need painting as well. the paint info is still handy as it looks the same as whats on my other ford grill but the chrome is still bright and could do with just a little paint touch up.
i have not had re-anodisng them quoted but interestingly i noticed they also offer to electroplate it chrome. given that as they say in order to have a bright finish in aluminium the anodising has to be shallow. no doubt it would look nice but probably not original. i thought it interesting though.
re the thickness and quality of the rocker mouldings, with the consensus that reproduction replacements are thin. does that just apply to repro parts sold new at all the various places or would it also apply to NOS rocker mouldings that are in Ford packaging but are not very old? e.g some ford replacement parts (rocker moulding) are only 10-15 years old. or are they made to the same standard and thickness of the originals?
cheers