The Stiftung Stadtmuseum Berlin is the owner of a plaster bust of Rungenhagen (inventory no. SKU 67/2) with the mentioned measurements and illustration, which was probably made in the 19th century. In 1966 the Gipsformerei of the Stadtmuseum Berlin produced a cast (model unknown). This was shown in the exhibition "Die Sing-Akademie zu Berlin und ihre Direktoren", SIM, Musikinstrumenten-Museum, Berlin 1998 in place of the lost marble bust.
