One of two identical white three-pieces worn by star in 1977 role expected to fetch $250,000

It’s one of film’s iconic images: a smouldering John Travolta, in a white three-piece suit, lapels licking the shoulders, raising his right arm on a glowing dancefloor.

And now, the white polyester outfit from Saturday Night Fever – the 1977 chronicle of the dying days of disco – could be yours for a quarter of a million dollars.