Flying Förtress (20th Century) Robots Will Kill Your Troops Pt. II; Robots Will Kill Your Troops Pt. III (two works), 2011 Mixed media on wove paper 24 x 18 inches (61.0 x 45.7 cm) (sheet, each) Each signed, titled, and dated verso HID12401132022 © 2024 Heritage Auctions | All Rights Reserved