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Creator
Johan Sigfred Helberg
letterer
Known forSerie-album
Issues credited4
Active1982–1983
Primary roleletterer
Johan Sigfred Helberg is a comic book creator credited as letterer on 4 issues in our catalog, including Serie-album, Tumac årsalbum, active 1982–1983.
Full bibliography · 2 series
Original biography and editorial content © comicbooks.com™. Credits from the Grand Comics Database.