During this time, they created a distinct visual identity for the British independent music label 4AD through their record sleeve designs for bands such as Cocteau Twins, Dead Can Dance, and This Mortal Coil.
With Grierson's departure in 1988,[1] Oliver saw fit to retire the 23 Envelope moniker, and continue working under the name v23 with new partner Chris Bigg, and various design associates that would come to include Paul McMenamin, Timothy O'Donnell, Martin Andersen and others.
[2] Meanwhile, Grierson focused more on the moving image, directing music videos and TV commercials, both in London and the USA.
Both came under the spell of Terry Dowling, a Royal College of Art illustration graduate, who ran the second-year design course.
[3]The work of 23 Envelope has been well-published in books and design magazines especially under Vaughan Oliver's name.