HSB Passenger Cars.
The right hand car, #900-446 was built by Wittenberg in 1992 for the HSB and is typical of the loco hauled bogie passenger stock. Photographed at Wernigerode on Saturday September 21st, 2002. 

Photo by Michael Taylor, Hamilton, Ontario, Canada. (michael@michaeltaylor.ca)

Website www.MichaelTaylor.ca