Models of a Russian sleeping car build from 1960 and a German couchette car Bcm 241 from 1954 to 1958 at Danmarks Jernbanemuseum in Odense in Denmark. Both types of a cars was used in international trains to and from Denmark.
<a href="//commons.wikimedia.org/wiki/User:Dannebrog_Spy" title="User:Dannebrog Spy">Leif Jørgensen</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>