Mario Alberti
Mario Alberti is credited as cover artist on 32 issues, penciller on 10 issues, inker on 10 issues and colorist on 9 issues in grailworth's catalog, 8 issues of them across 6 series we value.
Every issue
Amazing Spider-Man (1999) 2 issues
The Brave and the Bold (2007) 1 issue
Justice Society of America (2007) 2 issues
My Greatest Adventure (2011) 1 issue
Weird Worlds (2011) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.