

A spiky cactus crowned with a dense cluster of blooming flowers, drawn in bold black ink on white paper with long radiating spines. Three square frames, each holding a dark shell-like rosette, disguise the finder squares and sit among the spines. The flower mass carries the dark and light modules through solid black petal shapes against white highlights. Heavy outlines and strong black and white contrast keep the pattern distinct from the fine line spines around it.