- Július KollerAtlantis. Secret Factographic Message.1975Felt-tip pen on cardboard, 11.5 ×16.3 cm
The most significant acquisitions
1950 – Collected purchase of drawings of Mikuláš Galanda, Zolo Palugyay from the 1920s and 1930s at the first purchase commission.
1952 – Collected purchase of drawings of Cyprián Majerník from the 1930s at the 10th purchase commission.
1954 – Acquisition of the pastel Leto (Summer) (1934 – 1940) by Anton Jasusch at the 17th purchase commission.
1960 – Collected purchase of drawings of Ester Šimerová-Martinčeková from the 1930s at the 38th purchase commission.
1981 – Collected purchase of drawings of Rudolf Uher from the 1940s and 1950s at the 147th purchase commission.
2003 – Collected purchase of Stano Filko’s Cosmos I. – VI. cycle (1971) at the 225th purchase commission.
2009 – Donation of the estate of Július Koller from Kveta Fulierová in 2007 and the purchase of other parts of the estate for a nominal fee.