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 Forbes Russell Company production of Gaslight, by Patrick Hamilton, Butlins Holiday Camp, Skegness, started 1957 and click the button that will have appeared there.

If they have the exact same name, a search for Forbes Russell Company production of Gaslight, by Patrick Hamilton, Butlins Holiday Camp, Skegness, started 1957 will probably help.