Mark Jones
Mark Jones is credited as penciller on 23 issues, inker on 8 issues, cover artist on 6 issues and writer on 1 issue in grailworth's catalog, 4 issues of them across 3 series we value.
Every issue
Green Arrow (1988) 2 issues
Lost in Space (1991) 1 issue
Werewolf (1988) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.