The McCall Pattern Company produced Sesame Street hand puppet patterns in 1983. There were two series sold with each envelope including pattern sheets of the puppets you could make. Series 1 (no. 8525) included Prairie Dawn, Bert, Ernie and Grover. The pattern had 54 pieces. Series 2 (no. 8527) included Oscar, Herry, Big Bird, and Cookie Monster. The pattern had 40 pieces.