01 Hong Kong Jade Chan +852 3899 6517 china@auction.de 02 Cologne Christoph Bouillon +49 (0) 711 - 649 69-390 bouillon@auction.de 03 Berlin Michael Trautmann +49 (0) 171 - 753 13 35 trautmann@auction.de 04 Benelux Stefan Dobner +31 641 405 160 doebner@auction.de 05 Munich / Bavaria Fabio Straub +49 (0) 711 - 649 69-100 straub@auction.de