Shop step - early 20th century painter

Old white wooden shop stepladder, early 20th century, it was used to paint and still bears traces, I just waxed it. It wears metal frames to ensure its stability but the bolts are loose which makes it lose stability, I could not tighten them because they are rusty. It does, however, make it a very beautiful decorative object. It is in stencil letters: couleurs and vernis f. Lambert béziers - verre a verre.i does it at the widest at its base 37cm. And at the highest 31cm.