The Renard hit a blank spot, although I'm sure you've posted it before.
Can't find any Belgian aviation books! It gets a mention in the 1937 Jane's - no pics - but disappears without trace from the 1938 !
This is a Schweizer RU-38A Twin Condor.
There can't be another aircraft that looks exactly like that, so I'll continue !
What is this unlikely-looking creature?