Studieblad met diverse schelpen, RP-T-1944-71, Albertus Steenbergen, between 1824 and 1900

Identification title(s): study sheet with various shells. Object type: drawing object number: rp-t-1944-71. Manufacture. Manufacturer: draftsman: albertus steenbergen. Dating: 1824 - 1900. Physical characteristics: brush in gray and brown, black chalk, pencil. Material: paper crayon pencil technique: brush. Dimensions: h 156 mm × w 199 mm. Subject: what: molluscs (+ shell, snail-shell etc. ) credit line: donation from mrs lenz-steenbergen. Acquisition: donation 1944. Date: between 1824 and 1900.