I attempted to contact the vendor with a link to this thread, suggesting he might want to contact the buyer. I got the following not very useful reply.
Hi! I'm not arguing with You, but Russians would never use German Brand name, espetialy after WWII. You are right, Russian copy of Leica is FED (Felix Edmundovich Dzerzinsky)Chif Of (CHK) Cherezvichainaya Kommissiya, after revolution 1917,later KGB or Zorki.
Doesn't look like the vendor will come clean. The lack of articles in the vendor's text tend to suggest that his mother tongue is Russian.
Cheers,
Dez