Out of curiosity I've bought this camera:
http://cgi.ebay.ch/ws/eBayISAPI.dll?ViewItem&ssPageName=STRK:MEWNX:IT&item=390020837227. The body and S/N clearly belong to a Kiev 3, but the top part comes from a Kiev 4 (lower exposure meter, meter dial). What's your opinion? Did I fetch an early 4-prototype (at least one '51 prototype is known) or have I been royally had? (I guess the second option is the most likely...
Cheers,
Bruno