Aquarell ["288mm x 378mm (Blatt)"] 2023-50
Aquarell ["293mm x 450mm (Blatt)"] 1932-52
Aquarell ["238mm x 297mm (Blatt)"] 1924-268
Aquarell ["517mm x 392mm (Blatt)"] 1948-162
Aquarell ["393mm x 519mm (Blatt)"] 1936-104