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 production of Tails Up!, by J Hastings Turner, Comedy Theatre, London (now Harold Pinter Theatre, London), 1917 – 1918 and click the button that will have appeared there.

If they have the exact same name, a search for production of Tails Up!, by J Hastings Turner, Comedy Theatre, London (now Harold Pinter Theatre, London), 1917 – 1918 will probably help.