New international appointments at Dorotheum and Bonhams
Austrian auction house Dorotheum will open a new office in Hamburg providing valuations and exhibitions. The office will be run by Dr Catherine, Princess of Sayn-Wittgenstein, who joins as the new managing director of Dorotheum Germany and new director of Dorotheum Hamburg.
Sayn-Wittgenstein, an art historian, has previously managed the Sotheby’s branch in Hamburg for 18…