Vintage Hard Edge Abstract Painting, 3D Convex Curved Pop Art Offered for sale is a 3-dimensional convex hard-edge painting with diagonal stripes between black and white color blocks. The canvas has a slight convex curvature to the work where a curved form piece of wood is inserted to slightly make the strips appear to be bowed as best seen in the 2nd photo shown on an angle. The work has simple yet classic pop art vibes. The canvas frame is a rectangular box with sides that are 2.75"deep. The canvas bows forward to 3.5 inches at the deepest. 20”w 47”h The canvas is unsigned. Dimensions: Height: 47 in (119.38 cm) Width: 20 in (50.8 cm) Depth: 3.5 in (8.89 cm)