Hi,
sorry I can speak only by English language,and I love Netherland aviation,
and a friend to me called;Justo Miranda sent in anther forum,a four unknown
Koolhoven projects,can you ID them ?.
http://i811.photobucket.com/albums/z...psef1244b5.jpg
http://i811.photobucket.com/albums/z...ps9da10cfe.jpg
http://i811.photobucket.com/albums/z...ps5efe320b.jpg
http://i811.photobucket.com/albums/z...pscd107276.jpg