Video of Ghislain Mahy and his son in 1993:
https://www.youtube.com/watch?v=m6KKmT-10fo

who collected some 1,000 oldtimers in his lifetime, stacked in the dilapidated old wintercircus in Ghent...

pre-1947:



after the building was evacuated in 1997, left-overs:



http://www.neqo.be/Drupal/content/wintercircus-mahy-0