RPPC-Early Hippie-Artist-Roadside Art Studio-Wonderland Art

Description

Circa 1920's real photo postcard showing a free spirit and his art studio. Not sure if the name of the studio is Wonderland or if he sold works of art from that studio. Could the number 40 indicate the studio is along Highway 40? 40 looks to be on top of an outline of a state. Very rare card with some emulsion wear and cracks. Sold "As Is". Use zoom to determine condition.