Vintage 1966 DC Comics I'm A Batman Robin Crimefighter Pin Button - set of 3

Description

This is for a set of 3 buttons/pins/pinbacks from the 1966 DC Comics I'm A Batman Robin Crimefighter set.
Pin 1: "I'm a Batman Crimefighter" pin with Batman & Robin. Measures 1.5"
Pin 2: Batman pin measures 1"
Pin 3: Robin pin measures 1"
See pics for more. Thanks!