Paper postcard in landscape orientation. White background with a blue lithograph by John Colan 1989. The image shows twelve different views of teeth. Written on the back: "ADA 132nd annual session, Seattle, WA. John Colan, artist. Teeth Art 6th floor, booth 2431. ""In 1988 I found myself in the dentist's chair, on and off, for two months undergoing a root canal. As an artist I was naturally drawn to the subject of teeth as art from this constant exposure. Now, three years later, I would like to present my work from the collection entitiled Teeth Art."" John. 42 Thayer Street, Boston, MA 02118 (617) 426-1069. Please call or write for additional information. Washington State Convention & Trade Center. Paintings, Drawings, Prints."