XEE4143833 The Rutlischwur (Rutli\'s oath) - legendary oath of the Old Swiss Confederacy - The three Swiss confederates swearing allegiance to Ruetli - Le Oath du Grutli (Rutlischwur) (Patto del Grutli) founding myth of Switzerland in 1307 Chromolithography of the end of the 19th century. by Unknown Artist, (19th century); Private Collection; (add.info.: The Rutlischwur (Rutli\'s oath) - legendary oath of the Old Swiss Confederacy - The three Swiss confederates swearing allegiance to Ruetli - Le Oath du Grutli (Rutlischwur) (Patto del Grutli) founding myth of Switzerland in 1307 Chromolithography of the end of the 19th century.); Stefano Bianchetti; out of copyright.