- Maximilian I.
- Giovanni de Medici (Leo X.)
- Marie de Medicis
- Maria von Medicis, Königin von Frankreich. Um 1610
- Matthäus Merian
- Carl Mittell
- Maria von Modena, Herzogin von York
- Thomas Morell, S.T.P-S.S.A.
- Hubert Morett
- Wolfgang Müller von Königswinter
“ Thank you for your lovely message which I will read at leisure over the Christmas holidays. I am retiring from the … after 32 years of service. I have been so fortunate to work with a fabulous collection, wonderful colleagues and such knowledgeable antiquarian booksellers like you who have made my job challenging, simulating … and such fun … Please accept my best wishes for a merry Christmas and a happy and healthy 2018! Warm regards ”
(Mrs. K. K., December 22, 2017)