Thanks for helping improve the accuracy of the site. We’ve noted what item you were on; please now visit the web page of the duplicate of The Apollo Society production of Programme of Poetry and Music, Recital Room, Royal festival Hall, 15th December 1957 and click the button that will have appeared there.

If they have the exact same name, a search for The Apollo Society production of Programme of Poetry and Music, Recital Room, Royal festival Hall, 15th December 1957 will probably help.