RARE 1956 Article Audrey Hepburn Mel Ferrer Mayerling in Manhattan, New York

Article from unknown magazine - believed to be from 1956 AUDREY HEPBURN & MEL FERRER "Scandal in Rehearsal - A Pair of Ferrers Revive the Episode at Mayerling" I've dated this page to 1956 based on three statements in the article. First, there is the reference to the Danielle Darrieux & Charles Boyer film by Anatole Litvak made 20 years earlier. The following link takes us to Mayerling, produced 20 years earlier, in 1936, starring Danielle Darrieux & Charles Boyer: http://www.dvdbeaver.com/film2/DVDReviews46/mayerling.htm Second, the article starts by referring to Hepburn & Ferrer as "a gifted young married couple." Hepburn & Ferrer married in 1954. Third, the article refers to a television production of The Producer's Showcase on NBC. Clearly this is the show that aired in the 1950s. This auction is for the one very rare page only, in good condition as the photo shows.