| Signatures manuscrites |
| Madoura |
| Jean-Claude Malarmey |
| Jean Marais |
| André Martin |
| Delphin Massier |
| Jeanne Massier |
| Jérôme Massier |
| Eric Masson |
| Maunier |
| René maurel |
| Yvonne Maurel |
| Mayor |
| Meiffret |
| Mazema |
| Robert et Violette Meynard |
| Miclau |
| Miclay |
| Josheph, Jean et Joseph-antoine Milazzo |
| Moinet |
| Mouton 5 Pattes |
| O Myx |
| Yves Neveu |
| Peter Orlando |
| Palissy |
| Pardi |
| Patrick M. |
| Pelissier |
| Pelletier |
| Robert Pernin |
| Robert Perot |
| Olivier Petit |
| Jean Picard Le Doux |
| Pablo Picasso |
| Robert Picault |
| H. Pittari |
| Georges Platon |
| Gilbert Portanier |
| Anton Prinner |
| Prufer |
| Pyot |
| M.B. |
