Almost everything about the provenance of this swell photo - in which a group of well-dressed young people is pictured doing nothing - remains unknown, but based on a hand-stamp indicating that the photo came from a lab in St. Louis, they may have been sitting in the student lounge at Washington University. 

Click on image to enlarge

Untitled ("The Group")

Unattributed vernacular photo, c. 1964
vintage gelatin silver print
10″ × 8″