2.25” staffers identification window button. Reverse has cardboard insert with larger stamped inscription in black “C/M” and with smaller name in typed letters “M. Akman.” Button has small 1/8” scratch at upper left and window has trivial near pinpoint indent or two. Button is totally clean and is an extremely limited issue unlisted in Hake. See additional concert buttons, some with political tie-ins in our entertainment music button section.