You can't help but marvel at David Trampier's mastery of light and shadow. Here's a beautiful example ripped from the pages of The Dragon, Issue Number 12, Volume II, No. 6, February 1978.
This DAT illustration accompanies a preview of Andre Norton's Dungeons and Dragons-based book, Quag Keep. If you pay attention, you'll notice that the seated adventurer, in the foreground, is wearing a bracelet encrusted with oddly-shaped dice.