This Zeiss Baby Ikonta folding camera from the mid 1930's is just about the most adorable thing I've ever seen. It fits in the palm of your hand, so darned cute. This one has a Compur shutter with top speed of 300 and a 55mm f3.5 lens so it would have been the deluxe model. Shutter speeds seem reasonably accurate as my metered exposures are pretty good.