99.7247 and 99.236 settled down for the night outside the shed at Wernigerode on 8 October 2015. Both locos are members of a class of 17 built by Lokomotivbau Karl Marx in Babelsberg between 1954 and 1956, all of which are now owned by the HSB. 99.236 carries original DR style numberplates while 99.7247 has the post-computerisation style plates fitted from the early 1970s.