From Auktion Team Breaker

Three Unique cameras

http://www.ussrphoto.com/UserContent/762012_zen 1.png

http://www.ussrphoto.com/UserContent/762012_zen 1.png
<font size="5"><b>ZENIT SQUARE LOGO</b></font id="size5">

http://www.ussrphoto.com/UserContent/762012_zen 2.png

http://www.ussrphoto.com/UserContent/762012_zen 2.png
<font size="5"><b>KRISTALL SLOW SPEEDS & LIGHT METER</b></font id="size5">

http://www.ussrphoto.com/UserContent/762012_zen 3.png

http://www.ussrphoto.com/UserContent/762012_zen 3.png
<font size="5"><b>ZENIT 3 ZM</b></font id="size5">

Great stuff! Luiz, I think last one is Zenit-3&#1069;&#1052;, not ZM (hard "E").

THanks,
Vlad.