Identification title(s): hand. Object type: sketchbook page book binding object number: rp-t-1949-670-b. Description: back cover of a sketchbook with 31 leaves. Manufacture. Manufacturer: draftsman: marius bauer. Place of manufacture: biskra. Dated: 1922. Physical features: pencil on linen. Material: linen pencil. Subject: what: hand. Credit line: donation from mrs. J. Bauer-stumpff. Acquisition: donation 1949. Copyright: public domain. Date: 1922.