German philosopher Arthur Schopenhauer
| Artist: | Felix Vallotton |
| Style: | Art Nouveau (Modern) |
| Genre: | caricature |
| Date: | 1896 | Copyright: | Public domain |
| Artist: | Felix Vallotton |
| Style: | Art Nouveau (Modern) |
| Genre: | caricature |
| Date: | 1896 | Copyright: | Public domain |