A few nice x men images I found:
Father Goose, his book, verse by L. Frank Baum, pictures by W. W. Denslow
Image by Boston Public Library
Local Accession Number: 2012.AAP.351
Title: Father Goose, his book, verse by L. Frank Baum, pictures by W. W. Denslow
Creator/Contributor: Denslow, W. W. (William Wallace), 1856-1915 (artist)
Date issued: 1890-1920 (approximate)
Physical description: 1 print (poster) mounted on board : color ; 29 x 49 cm.
Summary: An old man is standing with a goose, with geese in a line next to him.
Genre: Book & magazine posters; Prints
Subjects: Men; Geese
Notes: Title from item.
Date note: Date supplied by cataloger.
Collection: American Art Posters 1890-1920
Location: Boston Public Library, Print Department
Rights: No known restrictions.
Image by Daniel Y. Go
Hmm… they shunk the X-men!
Image by carnagenyc