Refurbished cab cars, based on former DB "Silberling" cars and rebuilt with
new "Wittenberge" type cabs, so called because it was developed at the DR
workshops in Wittenberge in the early 1990s. The same kind of cab was also
used to convert former DR "Halberstadt" cars into cab cars, see directory
/pix/de/car/regional/ex-DR.