View of metal grille and clock in the main lobby of the Union Guardian Building, with steps leading to upper and lower banking rooms. The building is also known as the Guardian Building and the Union Trust Building. Stamped on back: "Grossman Knowling Lehr, Inc. 400 Marquette Bldg., Detroit, Michigan. File number 35." Handwritten on back: "Main lobby looking so. to upper & lower bank quarters."
