This headstamp is a 7.62x39 cartridge
http://www.afte.org/ExamResources/gallery2/v/Headstamp-Gallery/New/711.JPG.html (http://www.afte.org/ExamResources/gallery2/v/Headstamp-Gallery/New/711.JPG.html)

"711" - Klimovsky cartridge plant, Russia
"96" - 1996 year

Our gallery part about 7.62x39 marking:
http://www.patronen.su/forum/index.php?action=gallery;cat=70 (http://www.patronen.su/forum/index.php?action=gallery;cat=70)

p.s
If you have problems with Russian language - ask me..
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About rimfire .22LR cartridge with "hole" in bottom part by Federal Cartridge....
http://www.afte.org/ExamResources/gallery2/v/Headstamp-Gallery/album01/Federal_Gold.jpg.html (http://www.afte.org/ExamResources/gallery2/v/Headstamp-Gallery/album01/Federal_Gold.jpg.html)

(http://www.afte.org/ExamResources/gallery2/d/308-10/Federal_Gold.jpg)

Russian cartridges "Olymp" .22LR have a same design.
http://www.patronen.su/forum/index.php?action=gallery;sa=view;id=2295 (http://www.patronen.su/forum/index.php?action=gallery;sa=view;id=2295)

(http://www.patronen.su/forum/gallery/2_03_02_12_1_29_34.jpeg)

Yes, "holes" on cartridges differ a little, but nevertheless....
The hole it's not marking i think..  It probable such design of a bottom part of the cartridge.
I think that this distinctive sign of the cartridges can be accepted as a distinctive sign of group cartridges of production of the different countries. In this case cartridges 22LR FC (USA) and 5.6мм Olymp (RF).

May be who knows still other similar cartridges of production of other countries (.22LR with "hole")?