One of my favourite vintage camera categories is the Voigtländer Vitomatic. Especially the ones with the mind-blowing f2 Ultron lens : )
In recent years I have written in a little more detail about this range and the famous German brand name itself as well.
Here you can see some sample images: Vitomatic pics
You can read all my Voigtländer related posts I had been written so far (8) on this link
Enjoy the old world of film photography : )