René-Jacques (1908-2003) Route de la Morte, Isère, 1953. Heliogravure (made by Pierre Brochet). Signature of the photographer, dry stamp of the engraver in the lower margin. Stamp of the engraver and signature of the photographer on the back. Image: 29 x 39 cm Sheet: 65 x 49,5 cm Photogravure (made by Pierre Brochet). Signature of the photographer, blind stamp of the engraver in the lower margin. Stamp of the engraver and signature of the photographer on verso. Image : 29 x 39 cm Paper : 65 x 49,5 cm