These galleries are not complete. However, there is an internal archive which is almost complete.
Sizes are generally given in height x width (x depth) in cm.
Under this link you will find, if available, the corresponding related works, i.e. sketches, studies or graphics, and the final work.
Each work is marked with a serial number, which is marked on the back of the worksheet. Exception: sketches have no serial numbers.
In addition to the signature on the front, paintings usually have a second signature on the back.
On the back side, it is also noted in which period the work was made.