Very extensively traveled German mineral collector/dealer in Nambia during the 1970s, 1980s.
Very well known and respected within the German collector community.
His business was called Okavango and had its German base in Munich and attended shows in the 1980s.
He also collaborated with Bartelke in producing the then authoritative list of Tsumeb Minerals, published in 1977.
Now working as a chief executive in the solar energy market, still in Namibia