The picture shows a view of this 1977 U.S. President Richard Nixon Watergate PinBackButton. The pinbackbutton pictures an audio tape and it is marked on the front and edge as follows:
I HEARD NIXON UNRECORDED
SAMUEL A. MONDELLO 1977 S.A.M. PRODUCTIONS 1977
The pinbackbutton measures 2-3/16'' wide. It appears to be in excellent condition with some light spotting as pictured.