This is a model of a Rügen Bäderbahn / Rügen Resort Railroad (RüBB) boxcar as still in use as a museum car. The sliding side doors can be opened. The paint scheme and lettering are correct for a German State Railroad museum car. The car has metal wheel sets. Length over the buffers 30 cm / 11-13/16".
A prototypical Rügen Bäderbahn / Rügen Resort Railroad (RüBB) museum train can be assembled with this car together with the 24267 locomotive and the 40033 gondola.