Mark Seifert
Mark Seifert is credited as writer on 54 issues, letterer on 25 issues and colorist on 1 issue in grailworth's catalog, 10 issues of them across 6 series we value.
Every issue
Avengelyne / Pandora (2000) 1 issue
Avengelyne: Bad Blood (2000) 1 issue
Cavewoman Color Special (1999) 1 issue
Chaos! Quarterly (1995) 3 issues
The Fly: Outbreak (2015) 1 issue
Hellina (2016) 3 issues
Credits from the Grand Comics Database, CC BY-SA 4.0.