Thank you Rogério, Andreas, Anna and Roger
Many of these food brands have since disappeared, the world before had more national boundaries but also a lot more different companies.
I don't know if you can call my way a proactive approach, let's just say I'm curious.
Yes Anna there are so many different ways of being charming!
As far as I know CBG Mignot is the oldest toy manufacturers. I can't tell exactly from which period is the rhino but I think it is from the 1930's and yes it is still made. Look at HERE
Merten made a great 4cm series and fine animal figures indeed. They were very realistic for their time.