B.P.R.D. War On Frogs #5?
I stumbled across this on the Dark Horse Digital page and realized I had never seen this cover before... GORGEOUS. The issue reprints the story that was presented online as part of the Dark Horse Presents series on MySpace...
WOF5 by storey74, on Flickr
Nothing beats a few nails in a skull!
I think i saw this image in the BPRD Plague of Frogs hardcover ... i think volume #2.
MY guess is that it was an alternate cover that was never used physically as a cover.
So i think this is just a place holder cover for the online material.
It was probably created specifically for the omnibus, just so it fit in better alongside the other War on Frogs stories.
It would make an amazing letterpress print...