- No references are available at this time.
- Figure: 9.60
- Title: Quartet
- Date: 1979
- Artist: Robert Kehlmann
- Media: leaded sand-blasted plate glass, acrylic
- Dimensions: 6 feet5 inches x 4 feet6 inches
- Credit: Courtesy of the Artist. Photograph by Richard Sargent. Private Collection, San Francisco, California