"The design was originally drawn by Patricia Olsen in 1945 while she was a student. Olsen’s drawing was painted on the floor of the old high school, the former Ehman Center, in 1947 by Reuben Barclay and John Dore."-Oakland Press
•Embroidered on an unstructured gray sandwich bill cap.
•100% cotton twill with Velcro closure. One size fits most.