For your consideration, here is a Vintage 1951 Castle Rock High School Rockets Homecoming Pinback Button, from Castle Rock, Washington. It is dated Oct 19, 1951. The button has a little bit of wear on front and a little bit of rust on the back. It has a diameter of 2 1/4 inches. Item pictured is the actual item up for sale and comes from a non-smoking household. (107.990h-.3bx)

[Thanks for looking!]