Poster discovered in 1940s in a disused theatre in Long Island , New York . The 84-year-old 'three-sheet ' has been in a private collection ever since . 6ft 6ins by 3ft 5ins poster set to fetch up to $ 225,000 at auction in Texas .
Poster discovered in 1970s in a disused theatre in Long Island , New York . The 84-year-old 'three-sheet ' has been in a private collection ever since . 6ft 6ins by 3ft 5ins poster set to fetch up to $ 225,000 at auction in Texas .