Laminates.

A post on another site prompted a search through a box in the cellar to find these. They're a selection of club membership cards from the heyday of my youth when I'd spend 3 or 4 nights every week in nightclubs.

Googling Manchester's nightclubbing history always throws up The Hacienda. While I was a regular there for a time, it was in these smaller, niche, clubs that I had my real fun.