Year's ago same situation 2dr car looking for a roof skin. I looked through the part's book and everything i found had the same part number 2dr to 4dr on the roof skin numbers.
Yes the New Orleans car and yes i messaged him to see if he'd share a picture of the tag. But all he said was it's in the database and gave me those numbers.
If the Polara/Monaco share the same handle as the Fury line my 70 wagon I used 1st Gen Ram door handles exact same housing just had to swap the mechanism. And those repops are way cheaper then the C body or NOS one's that I've seen so far.