The collection of the gallery is currently around 550,000 works of children and young people from 96 countries around the world. This is probably the largest of its kind in our country. The source of acquiring works are organized by the gallery competitions, activity studio and teaching kits provided in the form of gifts to institutions cooperating with the center. Stored in the archive works are made available and loaned to schools, kindergartens, cultural centers and institutions wishing to present them at their premises. Prepared are different in size and subject matter sets of works that can be borrowed to all concerned. Gallery also provides a large post-contest exhibitions, both nationwide and international. These presentations “wander” is not only Poland, but also to reach friendly centers abroad.