A terrific piece of Op Art by Thomas Strobel with a strong graphic quality in black and white.
 
Strobel (1931-2001) was born in Nashville, raised near Chicago. An artist and educator, he taught at the School of the Art Institute of Chicago, Illinois Institute of Technology, Northwestern University and Northern Illinois University.
 
32" X 32" O.D. 23.5" X 23.5" image size.