Otto Gerstenberg, 1848-1935
Date of Birth: 1848
Place of Birth: Berlin
Otto Gerstenberg was a print collector.
He started as a insurance agent. he began collecting seriously in the 1940s and had an important collection of old master and oriental prints.
Lugt 1785; http://www.yorku.ca/bmissing/artists/almick/cou2.htm (accessed 2006.06.14).
lots of material- check further.