91:an #199909 was published by Egmont Comics on April 1, 1999, as part of a series that began in 1956. Claes Reimerthi and Jan Roswall write, and art comes from Gösta Gummesson, Gunnar Persson and Jan Gissberg. It features 91:an, 87:an, Furir Revär, Faló and Elvira, among 17 characters cataloged on VerseDB.