Sun variant: concentric square bands. The real Tsintaosaurus (say it CHING-dow-SORE-us) lived in the Late Cretaceous — the 'unicorn dinosaur', whose spike crest was recently rebuilt into a taller lobed one. Drawn as clean flat vector shapes in a fixed six-ink palette, mid-century poster style; edges stay razor sharp even at the six-inch size. Waterproof matte vinyl, printed when you order it and cut to the outline with a clean white border.