Aero Let 45S, built 1953, two Walter 4/III, in service for East German Lufthansa until the 1960ies.
<a href="//commons.wikimedia.org/wiki/User:Thuringius" title="User:Thuringius">Thuringius</a>
2007-06-30
<span class="int-own-work" lang="en">Own work</span>