Dinosaur L, 24→24 Music, 1981
It's hard to see in a photo, but it's a dinosaur printed with silver ink on a white substrate.
Musical Youth, Pass the Dutchie, UK 7", 1982
The Monochrome Set, The Monochrome Set, 1979
Heaven 17, I'm Your Money (Special Fortified Dance Mixes!), UK 12", 1981
Front cover is above and back cover is below.