One Chord Wonders / Quickstep - 7" - 1977 - Stiff Records

There was also variants of the Single in "Company Sleeves" they were just plain Black with the Company Logo on it, most of those goes to DJs, Radio Stations or are uses as Promo. 

It seems there are "Company Sleeve" Versions of every Typ of Vinyl Stiff pressed. 

Track Title Comment
A1 One Chord wonders
B1 Quickstep