Jan Tesař Collection at the Moravian Museum

The collection is important proof of the activities of a left-thinking historian, a 'spiritual father' and co-founder of the Committee for the Defence of the Unjustly Prosecuted (VONS), a co-publisher of unofficial periodic Dialogy, who was imprisoned several times and forced to go to exile, where he collaborated with dissidents from other socialist countries.该集合是左翼历史学家活动的重要证据，该历史学家被视为‘精神之父’及‘为被不公正起诉者辩护委员会’（VONS）的共同创始人，同时也是非官方出版物《对话》的共同发行人。他多次入狱并被迫流亡，在流亡期间，他与来自其他社会主义国家的异见者进行了合作。