'Jerzy Duda-Gracz' was a Polish

Poles

thumb|right|180px|The state flag of [[Poland]] as used by Polish government and diplomatic authoritiesThe Polish people, or Poles , are a nation indigenous to Poland. They are united by the Polish language, which belongs to the historical Lechitic subgroup of West Slavic languages of Central Europe...

 painter. He graduated from the Academy of Fine Arts in Kraków

Kraków

Kraków also Krakow, or Cracow , is the second largest and one of the oldest cities in Poland. Situated on the Vistula River in the Lesser Poland region, the city dates back to the 7th century. Kraków has traditionally been one of the leading centres of Polish academic, cultural, and artistic life...

 in 1968. His work was exhibited in over 187 national and international exhibitions and can be seen at the Polish National Museum in Warsaw, in the museum of the Jagellonian University in Kraków, in the Collegium Maius, the Museum of Earth at the Polish Academy of Sciences

Polish Academy of Sciences

The Polish Academy of Sciences, headquartered in Warsaw, is one of two Polish institutions having the nature of an academy of sciences.-History:...

 in Warsaw, the Uffizi Gallery in Florence, the Pushkin Museum

Pushkin Museum

The Pushkin Museum of Fine Arts is the largest museum of European art in Moscow, located in Volkhonka street, just opposite the Cathedral of Christ the Saviour....

 in Moscow, the Municipal Museum in Ghent

Ghent

Ghent is a city and a municipality located in the Flemish region of Belgium. It is the capital and biggest city of the East Flanders province. The city started as a settlement at the confluence of the Rivers Scheldt and Lys and in the Middle Ages became one of the largest and richest cities of...

, the BAWAG Foundation

BAWAG

BAWAG is a bank in Austria. On October 1, 2005, it merged with the separate Österreichische Postsparkasse to form the "Bank für Arbeit und Wirtschaft und Österreichische Postsparkasse AG", shortened as BAWAG P.S.K..-History:BAWAG was founded in 1922 by the Austrian Chancellor Dr...

 in Vienna, the Vatican Collection and in galleries and collections in many other countries such as the Louvre

Louvre

The Musée du Louvre – in English, the Louvre Museum or simply the Louvre – is one of the world's largest museums, the most visited art museum in the world and a historic monument. A central landmark of Paris, it is located on the Right Bank of the Seine in the 1st arrondissement...

 in France

France

The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

.