[CYCLING]. SLUITER, Willy (1873 – 1949). [Boy Helping Woman onto Bicycle]. Dordt: Lith. Morks & Geuze, ca. 1900s. Proof color lithograph poster, before letters, of this Dutch advertisement which was used by Bakker en Zoon, manufacturers of rubber articles such as tires. 36 ½ x 29". Linen backed. Scattered creases and short repaired tears around edges. A-/B+.