Joseph Cooper
Joseph Cooper is credited as penciller on 23 issues, inker on 20 issues and cover artist on 3 issues in grailworth's catalog, 4 issues of them across 3 series we value.
Every issue
Magnus Robot Fighter (2014) 2 issues
Quantum & Woody (2013) 1 issue
Vampirella (2010) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.