So, basically, like the art from the game’s loading screens; character selection menu (when you make a new character).
Here you have some images on the matter:
http://www.sarimuseum.com/game_diablo_mnu1.htm
http://www.sarimuseum.com/game_diablo_mnu10.htm
http://www.sarimuseum.com/game_diablo_mnu9.htm
http://www.sarimuseum.com/game_diablo_mnu8.htm
http://www.sarimuseum.com/game_diablo_mnu7.htm
http://www.sarimuseum.com/game_diablo_mnu6.htm