Ferdinand BAC (1859-1952) Two drawings: "Sitting... Lot 1

Ferdinand BAC (1859-1952) Two drawings: "Sitting Fortress II, Raised by Frederick II of Swabia." Signed, located and dated 1910 lower right Colored pencils and black ink on paper H : 24 cm L : 31,7 cm "The bridge of light Dedicated and dated lower right: "Dedicated to Marie Charlotte by Harun January 1, 1951 with a handwritten note at the bottom left: "The Bridge of Light between the uncertain Planet, this Desert of the Souls and the Promised Land". Colored pencils, black and red ink on a sheet of paper pasted on cardboard H : 21,5 cm L : 27,5 cm