diameter: 2 in. ( 5.1 cm )
printed: on side of button: "BOLD CONCEPTS UNLIMITED (212) 764-6330"
Circular pin-back button: "We're building it together/Operation playground 1987"; image of interlocking children in center; yellow and orange.
Gift of Toni Ellen Heisler
Due to ongoing research, information about this object is subject to change.