A.H. SCHWEDERSKY NACHFOLGER GMBH.
image by Jarig Bakker, 21 January 2005
image by Klaus-Michael Schneider, 14 April 2009
Rosanoski presumes this funnel applies to Carl Wiese.
The 1957 source gives the same livery as Nordische Reederei of Kiel, cross-referenced as N545.