Thanks, Bruce.
Enjoy the weekend!
Jeff, the IMDb has no release dates for a Yugo premiere, yet other eastern European nations saw it in theaters in 1988, three years after the British release and that wonderful quad art from 1985. That coupled with the fact that the Yugo art has been cropped to fit, makes me think it was a UK artist.
But I can't find info on anyone named Azur at this point.