vintage illustration of a fairy tale flower, chromolitography, coloring page , contour line, no shading, no gradient, in the style of modern printable illustration, caricature, cartoon, simple lines, flat vector design  --sref <https://s.mj.run/7cvp2PDffrk> <https://s.mj.run/xVAo1BXgZKI> --sw 30 --w 2 --ar 2:3