A very fine and rare No. 4 Folding Kodet with its leather case is on eBay now. It is described as a No. 4 Folding Kodet Junior, but this is not correct. Asking price starts at US $ 1100. I wonder what it will do.
This weekend I ordered Todd Gustavson's book: Camera: A History of Photography from Daguerreotype to Digital. According to a review it should have information about the cameras, their marketing and users. That's just what I am interested in. It didn't arrive yet, but when I have it, I will write a little review about it.