Portrait of an unknown woman by Zacharias D Fraenkel Jr. who was born in 1878 and ran a photo studio at the Ceintuurbaan 123 (near the Ferdinand Bolstraat) Amsterdam around 1920. Little is known about Zacharias Fraenkels life but there are a few photo's of his hand in the collection of the Rijksmuseum. We do know he was murdered in Auschwitz on the 24th of September 1942.