Former Owner
- Kloster Rebdorf1
- Kāle, Gālambhaṭṭa1
- Kāle, Janārdana1
- Lambach Abbey1
- Lancino Curti1
- Laurence William Hodson1
- Leopold Gruber1
- Lionardo di Paolo Adimari1
- Lionel Tollemache, 4th Earl of Dysart1
- Llanthony Priory1
- Ludovico Settala1
- Luigi Celotti1
- Lyon Cathedral1
- M. Haimmiller1
- Madeleine Cosman1
- Malachia Ormanian1
- Manūchihr Nukhastīn Āṣaf Qājār1
- Mark Lansburgh1
- Markus Fugger1
- Mary Augusta Strachey1