Creator/HUM!
Bert Holtkamp has 16 credited comics indexed across 6 series, working as letterer, editor.
Bibliography
Tex Willer
2014–
Letterer
8 issues →
Segmenten
2020–2020
Editor
3 issues →
2023–
2 issues →
Charley's oorlog
2014–2015
1 issue →
MacGuffin & Alan Smithee
2021–
Tex Willer Classics XL
2021–2021
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