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 The Gates of the Morning, by Margaret M Mack, Shaftesbury Theatre (1888 – closed 1941), London, 1907 – 1908 and click the button that will have appeared there.

If they have the exact same name, a search for production of The Gates of the Morning, by Margaret M Mack, Shaftesbury Theatre (1888 – closed 1941), London, 1907 – 1908 will probably help.