The Super Ikonta B (530/16) was made by Zeiss Ikon in Germany from 1935-1937.
I picked this one up at the local flea market for a grand total of $15. As you can see the exterior is pretty beat up, but mechanically it works fine. Thankfully the Super Ikontas doesn't take an obsolete and hard to find film size, this model takes 11 6x6 exposures on regular 120 roll film.
The great thing about folding cameras is that they collapse to such a small size as you can see here. Collapsed I can just fit this camera into my pocket, try doing that with other medium format cameras such as Hasselblad! 35mm film canister for scale