Identificationtitle(s): study. Object type: sketchbook sheet object number: rp-t-1949-682-98-98. Description: page between pages 98 and 99 in a sketchbook with 74 leaves. Manufacture. Manufacturer: draftsman: marius bauer. Place of manufacture: indonesia. Date: 1931. Physical characteristics: pencil on lined paper. Material: lined paper pencil explanationthe page has largely been torn from the sketchbook. Credit line: donation from mrs. J. Bauer-stumpff. Acquisition: donation 1949. Copyright: public domain. Date: 1931.