Overkill Comics - FAKE
The options are as numerous as there are artists/bands to choose from, but it works best when there's an associated theme or mascot, as there is with Overkill.
The skull with wings creature made its first appearance on album number three, titled Under the Influence (1988), which, incidentally, was the first Overkill album that I ever owned and is largely responsible for the love of that decade's Thrash music that I still have today.
Named Chaly, the skull-bat has been the cover star of most of their subsequent studio albums. At time of writing that's a 'holy-shit-impressive' nineteen more - and that's not counting Live stuff, EPs, or Compilations, which would add another nine or ten to the tally.
Overkill are prolific and, with very few exceptions, are still producing albums that put their peers to shame - newcomers and old duffers alike. Yes, that absolutely includes Metallica and Megadeth. [1]