Anonymous. Sesame Street Characters. 1988. Acrylic on board illustration of Sesame Street characters, including Oscar the Grouch, Cookie Monster, Grover, Ernie and Bert, Done for the Duluth, Minnesota television channel WDSE in celebration of the twentieth anniversary of the first airing of Sesame Street. Banner reading, –a little bird told usÄ.” Together with illustrated cel with the same image, reduced to 4 x 9 inches. This image is approximately 12 x 6 inches, on a much larger board. Very good.