Portrait of French pacifist and esperantist Gaston Moch
| Artist: | Felix Vallotton |
| Style: | Art Nouveau (Modern) |
| Genre: | portrait |
| Date: | 1898 | Copyright: | Public domain |
| Artist: | Felix Vallotton |
| Style: | Art Nouveau (Modern) |
| Genre: | portrait |
| Date: | 1898 | Copyright: | Public domain |