I'm the on-staff designer for the ongoing Image Comics series, LAZARUS, by Greg Rucka and Michael Lark. 

Part of the gig is designing insignia for various fictional military units in the setting, including a futuristic/post-economic-apocalypse evolution of Marine Recon, a unit nicknamed "the Daggers." 

For an upcoming comic convention, Greg wanted to make challenge coins for the Daggers. So we did. My design, and a photo of the final.