Chrome Interchange?

[PNKMoore@xxxxxxx]

Hey folks:

I'm shopping around for some chrome replacement for my '58.  I need the front 
passenger door strip and the back window lower "frame" strip, just above the 
flight deck, on the passenger side.  I have a supplier who wants to sell me 
these items, but they're from a Crown.  I have a base Imperial Southampton four 
door.  Are these chrome strips interchangeable?

Thanks for any input.

Patrick Moore
Southeast Louisiana.