I've been collecting Shanghai cameras for a while, got a few 58s now (35mm rangefinder based on the Leica-III) and a recent medium format rangefinder, the shanghai 203. A fascinating camera.
Here are some sexy pics
Shanghai 58s:
Shanghai 203 MF
For more photos and information please visit my gallery
http://www.pbase.com/nickdemarco/shanghai_cameras
Thanks
Nick