Frank Zenau
Frank Zenau is credited as writer on 4 issues, colorist on 4 issues and penciller on 1 issue in grailworth's catalog. Characters first seen in issues they wrote or drew include Penny Pontoons, Crabman, Gil Sharkey and Ahna Llanka.
Characters they introduced
None of their issues have a value yet.
Credits from the Grand Comics Database, CC BY-SA 4.0.