Office of Steam Forum for Model & Toy Steam Gas & Hot Air Engines

Hello Ferry,
It's wonderful that you have this history of ownership within your family. Your research is very good and the engine is indeed from the 1905 to 1911 period or a few years later. Attached is a scan from the 1911 Carette catalog reprint. Your engine, depending on its size, is one of the 642 model series shown.

I also have two Carette twin cylinder engines from this period which you can see in the video below.