Black Wires, 1950https://www2.illinois.gov/sites/GovernorsMansion/exhibition/art-of-illinois/fine-arts/richard-koppe/Koppe-Black-WiresBlack Wires, 1950GP0|#fc166578-517c-447c-a967-fa0b6549b44c;L0|#0fc166578-517c-447c-a967-fa0b6549b44c|Richard Koppe;GTSet|#6a9f5109-021d-478a-ae73-864102492159;GPP|#9d68cbd3-25f3-49f0-8924-6cbe6cdb2f21;GPP|#be65f490-4890-487c-bb16-c396d99511f7Oil on canvas, wire, and wood, 32 15⁄16 × 43 × 4¼ inches, Illinois Legacy Collection, Illinois State Museum, Museum Purchase