Mid-century modern graphic collage with Op Art vortex AI Image Prompt

Experimental mid-century modern graphic collage on warm off-white paper, combining a cropped black-and-white profile portrait with bold optical-art geometry. The face occupies the right side, rendered in coarse halftone and ink textures, partially obscured by a large black semicircular hair shape filled with dense dots and scratchy brush marks. From the center of the composition, a hypnotic black-and-white checkerboard vortex spirals outward, colliding with overlapping organic blobs in saturated primary colors: cobalt blue, vermilion red, lemon yellow, lime green, pale pink, gray and cream. Background built from precise black grids, vertical stripes, dot screens and technical line patterns, interrupted by a tall red striped column. Screen-printed, hand-cut collage quality, visible misregistration, imperfect ink edges, aged paper grain, 1960s–70s experimental editorial design, psychedelic Op Art energy, asymmetric composition, dense but controlled visual rhythm, no modern digital gloss.