The cigar shape/ bullitt Birds in coupe form are very rarely produced by anybody. Most have always been produced in convertible form. Danbury mint did produce a 62 ( I think ) in beige in 1/24 scale, it’s one I haven’t got. It’s very rare and sort after and $$$$$. Never issued/available in the UK, so eBay.com is the place to look. Welly produced a bullitt bird coupe in 1/18 some time ago, not sure what year . The 1962 sport roadster has always been a favourite for production by the diecast companies.
Will do a bit of research and report back.