A nice mix of art and design on eBay, this Dieter Rams Braun design poster.
I’m presuming it was printed around 1975, with the poster showing designs made by the designer for Braun from 1956 to 1975. Incredibly stylish poster too, an eight-colour offset print with what you would probably call technical images of the hi-fi equipment designed by the man over this period.
Sized at 60 x 84cm and apparently unused, there are a few of them for sale, each currently selling for around £14. Sounds like an absolute bargain, not to mention a shrewd investment.