Professor Jean Cantacuzino, Bucharest (1863 - 1934); by inheritance to his son, Alexandre Cantacuzino, Bucharest and Constantinople (1901 - 1980)(1); his heirs through mid 1980s; (sold to the antiquarian booksellers, Gilhofer and Ranschburg, Lucerne); Private collection, Northern Germany, 1987; (purchased by Jörn Günther, Hamburg, 2000); German private collection (sale, Sotheby's London, 8 July 2004, no. 21); purchased 2004 by NGA. (1) See provenance notes in object file.