"The Rider, Lithograph By Claude Weisbuch"
Claude Weisbuch is a French painter, designer and lithographer, his recognition began in 1961 when he won the critics' prize. The work is signed lower right and numbered lower left: 182/250 Slight missing in the lower left corner and some foxing on the right margin. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato