DIN Neuzeit Grotesk Bold Condensed.

http://www.myfonts.com/fonts/linotype/din-neuzeit/
http://www.myfonts.com/fonts/linotype/din-neuzeit-grotesk/

|S| doesn’t match Jan, come to that neither does the |D|.

Yes, you are right. But the |Z| does ;-)
Could be customized Alternate Gothic No 2.
http://www.myfonts.com/fonts/urw/alternate-gothic/

With a bit of customization (mainly extending /S finials and /E crossbar), Korolev Compressed is not so far too (right /Z and /D ;) but /S and /8 a bit off).