Former Owner
- Lucy Evans Chew2
- Ludwig Rosenthal's Antiquariaat2
- Luigi Arrigoni2
- Luigi Cora2
- Lycée Louis-le-Grand2
- Marchese Linterno2
- Marie-François Duchesne de Beaumanoir2
- Marilyn Carbonell2
- Martin Schøyen2
- Mary Lacaita2
- Melk Abbey2
- Messieurs Du Trieu2
- Michael Tomkinson2
- Michele Cavaleri2
- Mikhail Golitsyn2
- Muḥammad Anīs Ṭālawī2
- Nafīsah bint al-Ḥājj Muḥammad Ghalyūn2
- Nicholas Bacon2
- Oric Bates2
- Oswald Carl Friedrich von Seilern und Aspang2