The second Joe Simko piece as part of the artist collaboration with GPK Nation is set to go on sale this week. Simko’s take on Adam Bomb will launch tomorrow, Tuesday 12/22 at 1:00 PM EST. Since Christmas is on Friday, for the first time, GPK Nation will launch the pin and coins the same day. The Adam Bomb pin will be limited to 200 copies. Additionally, there will be two coins offered, Adam Bomb and Blaster Billy, also limited to 200 copies each.