Detail of the streamlined steam locomotive 01 1102, from the left side.
Some streamlined 01.10s had a shell that went almost down to the rails,
hiding the side rods completely, but it was decided to rebuild the
half-open version. When they were built, the locomotives of this type
had no third (upper) headlight; the protruding light that was added to
the 01 1102 now looks a little strange.

Photo and scan by Tobias B. Köhler (unci@tigerden.com)