Groom Lake #4 20 Copy Signed Variant Edition

"Chris Ryall (w) • Ben Templesmith (a) • Templesmith x 2 (c) Project: Black Book has been activated and is determined to fulfill their slash-and-burn mission even if that job requires erasing Karl Bauer and his ragtag group of escapees from existence. Unless the impending alien invasion gets there first in this explosive, corrosive concluding issue. Ben Templesmith again provides two covers shipped in a 1-to-1 ratio."