Identificationtitle(s): study sheet. Object type: sketchbook sheet object number: rp-t-1949-642-93. Description: page 93 from a sketchbook with 58 leaves. Manufacture. Manufacturer: draftsman: marius bauer. Place of manufacture: istanbul. Dating: 1888. Material and technology. Physical characteristics: black chalk on lined paper. Material: lined paper chalk. Dimensions: sketchbook top: height 167 mm × width 109 mm. Acquisition and rights:: credit line: donation from mrs. J. Bauer-stumpff. Acquisition: donation 1949. Copyright: public domain provenance: see the provenance for rp-t-1949-642. Bibliography and abbreviations list for the provenance (pdf) comments this provenance sentence was formulated with a special focus on the period 1933-45 and could therefore still be incomplete. Additional provenance information may be available in the museum. If the object has a possibly unclear or incomplete provenance for the period 1933-45, the museum would like to receive additional information regarding the second world war period. Date: 1888.