RT Journal Article SR Electronic A1 Berger, Tomáš A1 Straková, Petra A1 Záhoř, Tomáš T1 Hynais curtain for the National Theatre. Restoration and technological research in the historical building of the National Theatre Der Vorhang von Hynais für das Nationaltheater. Restaurierung und technologische Untersuchung des Vorhangs im historischen Nationaltheatergebäude in Prag JF Staletá Praha YR 2011 VO 27 IS 1 SP 4 OP 26 DO 10.56112/sp.2011.1.02 UL https://staletapraha.cz/en/artkey/pha-201101-0002.php AB This study presents the work by Vojtěch Hynais, which aspires to be proclaimed a national cultural monument, as a 19th century example of Bohemian high art painting, although perceived in the past as a result of academism. A restoration survey revealed the masterfully captured painting technique of Hynais and a well considered conception of the general effect of the allegory. The authors combine art historic knowledge with stratigraphical survey, infra red spectroscopy and microchemical analysis. Evaluation of Hynais' technique is based on photographs in sharp light and macro photographs of the paintings condition. This scientific knowledge, as opposed to speculations, enables recognition of the approaches and methods of capturing the themes, which were to be painted by V. Hynais, and the work pattern with some presumed aims of affect of the curtain on the spectator.