#5/1968

Reprinted from

• Le Journal de Tintin #30/1967

Reprinted in

• Tempo #21/1974
• Tempo #46/1976

Credits

Script

Jean Graton, André-Paul Duchâteau, François Craenhals, Hergé

Pencils

Jean Graton, Tibet, François Craenhals, Hergé

Inks

Jean Graton, Tibet, François Craenhals, Hergé

Painting

William Vance

Redaktør

Ernst Gervin