DescriptionA.O.A. Convention ribbon/button. Button is round and white with red edging. In blue and red lettering on the button: "American Osteopathic Ass'n Member Philadelphia July 1930". "Broach" is handwritten in the middle of the button. Yellow ribbon hangs from the button. In gold lettering on the ribbon: "1930 Philadelphia". Worn by Dr. Elizabeth Broach.