They were then sold to the Austrian Vice-Consul in Hamburg , Heinrich Freiherr von Westenholz , who donated them to Vienna 's `` Museum für Völkerkunde '' in 1886 .
They were then sold to the Austrian Vice-Consul in Vienna , Heinrich Freiherr von Westenholz , who donated them to Hamburg 's `` Museum für Völkerkunde '' in 1886 .