Trying to find out a bit more about these Bruynzeel models.
Bruynzeel was founded in 1897 as Stoomtimmerfabriek in Rotterdam, by Cornelis Bruynzeel Sr. Its origin included the production of wooden floorboards, wood shaving products, and school desks. In 1948 the company received a request from the Dutch government to supply pencils, which evolved into the production of other writing, hobby, and office supplies. In 2016 the brand became part of Royal Talens.
Bruynzeel Graphic 9414 2mm
Bruynzeel Cassette 9412 0.5mm - Japan (9)
Bruynzeel unknown
I’ve also sorted through a lot of maybe 50 or so Bruynzeel Automatic 9410 0.5mm. Was able to identify two versions, the second one has a clear marking that it was made in Japan (11).
Then there are these Bruynzeel Micro models, with no discernible marking on the body.