Vintage BATMAN and ROBIN SOCIETY pin / button badge - Original Charter Member

Description

Up for auction is this
Vintage Charter Member pin/button badge  "Batman and Robin Society"
Original pin from the 1960s  (ca. 1966)
nice condition  -  please look at the photos
measures about 3 1/2 " in diameter
Back is tarnished with  rust!
some of the plastic coating is coming off but still displays nice.
Please look at the photos - this is the button you are bidding on
Free shipping  USPS First Class in the usa