"Claude Renoir, Tourné à Gauche" is a 1904 lithograph by Pierre-Auguste Renoir depicting a portrait study, likely of the artist's son Claude, rendered with the soft modeling and intimate sensibility characteristic of Renoir's later printmaking work. Created from an edition of 1000 impressions on wove paper with full margins, this print measures 325 by 250 millimeters and exemplifies the artist's continued exploration of portraiture through the lithographic medium during the early twentieth century. The work is catalogued as Delteil 40 and Stella 40, establishing its position within the established oeuvre of Renoir's graphic production.