In 2000, a new law was established obliging artists to register as sole proprietors for tax regulation purposes. The law describing the legitimate artist activities listed everything from selling paintings, artist materials and prints to producing frames, reproductions and CDs. Non-material, ephemeral art (such as art installations or performance art) was not mentioned. By registering, each artist-proprietor got their own stamp bearing the name of their company.
The installation consisted of the entire list of allowed activities hand painted directly on the gallery walls and a self portrait (approx. 2x4 meters) executed solely with the company stamp. The set up of the installation lasted for several days and was documented with video. The sound of stamping echoing throughout the Museum was an accompanying element of the installation. The work was later destroyed completely as a performance piece.
The same procedure was repeated for the group show Memory Whole (2005) taking Picasso's Portrait of Woman from the Museum's collection as the main subject.