Outcault, R.F. New York World Poster. 6 Feb. 1896. The
R. F. Outcault Society's Yellow Kid Site. 1893.
10 Dec. 2003 <http://www.neponset.com/yellowkid/>.
Notes from the Site (was posted for sale):
"This beautiful poster by R. F. Outcault shows the breadth of the artist's skills. The piece is in very nice condition, about 14" x 20"... The price is $750."