Leicester Polytechnic, Leicester, England
Support act with The Psychedelic Furs
Elsewhere, in The Psychedelic Furs Gigography, the name of the venue is listed as De Montfort University. According to this Wiki, Leicester Polytechnic became De Montfort University in accordance with the Further and Higher Education Act in 1992, establishing it as a degree awarding body in its own right.
Anyway, The Sisters of Mercy secured a backstage pass from this gig, which you can see here on the left side (and which is also displayed on their very own homepage right on top of the entry Sisters Showcase - Backstage Passes, Page One).