Mid 20th Century Mid-Century Modern Illustration Depicting the Marshall Field & Company Clock/Street Scene in Chicago by David, Framed

Awesome, vibrant matte finish Chicago themed art. This art features the intersection of State and Randolph Streets, The Great Clock and Trailways Bus Depot across the street. Not many views of art/photography showing this angle of the cityscape in the 1950 – 1960’s.
This appears to be Gouache art (?) and signed “David”.
The dual wood frames, with the cast iron details, accentuates the art beautifully.