Graf Josef Tyszkiewicz, Sohn des Michael Tyszkiewicz (1828-1897). Numismatiker.
-https://ikmk.smb.museum/ndp/person/11551, 03.10.2021
en
Graf Josef Tyszkiewicz, Sohn des Michael Tyszkiewicz (1828-1897). Numismatiker.
-https://ikmk.smb.museum/ndp/person/11551, 03.10.2021
(The left column lists the relations of this actor to objects in the right column. In the middle you find other actors in relation to the same objects.)