Since generations the butchery had belonged to the Salomon family; Otto Fried's father continued the work of his father-in-law; see Stadt Archiv Koblenz. Municipal Archives of Koblenz. StAK Best. 655,10 Nr. 977: Jüdischer Zivilstand, 1817–1859, 1888, 1913; Böckling, Die jüdischen Einwohner (Horchheim), S. 222 f. See Hans Josef (Jopa) Schmidt: Otto Fried 1922–2020. (https://heimatfreunde-horchheim.de/otto-fried) Retrieved: July 22, 2021.
While the other museums mentioned here are listed as collectors in Otto Fried. Heaven Can Wait – Heaven Can't Wait (2020) the Indianapolis Museum of Art is not. See therefore: http://collection.imamuseum.org/artwork/10565/
portlandartmuseum.us
"Jack Wilkinson". Online Collection Portland Art Museum. Retrieved January 30, 2022.