Prof. Jiří Harcuba (CZ) was until 1994 rector at Academy of Arts Architecture & Design in Prague, and was focused on the academic activities and lectures especially in USA for next thirty years. His works are placed in most of important museum institutions, for example Victoria & Albert Museum in London, Corning Museum of Glass in USA or in Prague in National gallery, National Museum, Museum of Decorative Arts and many others. In the international community, he is known as the unrivalled creator of portraits graved into the glass – intaglios. His is also known by creating medals and coins, which are still used in the Czech currency.