１９５０年，利奥波德教授参加了一次书籍拍卖会，并偶然在一本１９３０年出版的埃贡·席勒（１８９０－１９１８年）的稀有画册中，第一次看到了席勒的作品。尽管早在就读于维也纳医学院时，利奥波德教授收集古典大师的作品就已有两年多的经历，但他还是立刻被席勒的作品... In 1950, Professor Leopold attended a book auction and occasionally saw Schiller’s work for the first time in a rare book by Engel Schiller (1890-1918), published in 1930. Although Professor Leopold had more than two years of experience in collecting masterpieces of the master as early as attending the Vienna School of Medicine, he was immediately put on Schiller’s work ...