Thanks very much to Tracey for sending in some scans from The Stage Newspaper, containing their review of Equus, along with some pictures. This is the same one they posted online if I am not mistaken.
here are the links:
http://img291.imageshack.us/img291/8681/42438149zl7.jpg
http://img186.imageshack.us/img186/3214/93297143ia4.jpg
http://img186.imageshack.us/img186/1223/35158572nu4.jpg
**EDITED**