I did a little bit here:
http://www.bladeforums.com/forums/showthread.php?t=371763
This is RosArms company from Zlatoust city. City was founded 1815, initially there were german bladesmithes from Solingen and Klingental, then russian pick up blade making art. Zlatoust one of russian blades historical center (other is Tula - major weapon city).
RosArms making russian traditional knives, sabers, daggers etc. as one like that knives (1300 rubles in Russia about $65) and also with gold inlays etc ($500) and artistic - custom ($1000). This knives are intended to general public, so they have limitation in thicknes or guard size demanded by law introduced by communists way ago.
Steel is 110x18 MSHD - 1.1C 18 Cr - best soviet stainless in 440C composition range. Hardness 57-59. Polished, grind line as you may see very accurate. However factory edge was not able to shave.
Birch bark handle is very comfortable, light, soft, warm and surprisingly durable. Shape is excellent. Guard is not present on Fox2, because of stupid soviet law still in place there. Birch Bark handles are very popular in Russia because it is termo-comfortable at extremely cold weather.
What else? For me it is just a beautifull knivese almost pieces of art! And amaizingly they have huge model line where all of them beatufull and all different. It is like TOPS but instead of military-techno style it is kind of outdoorsman-ecologycal style (prices also much better).
Unfortunately they do not very present here. Only I found here:
http://www.discountcutlery.net/ (best prices) and
http://www.worldknives.com/manufacturer.asp?manuid=44
plus official site
http://www.rosarms.com/
but here they have only Fox2 knife wit full size 5mm thick blade. However they are pretty light Edelweis I have 100g (Buch Solution 317g for example). But Fox-2 of course 235g.
If you have any questions - I'll be glad to answer. I am really proud of this knives and feel obligated or comitted to help them to develop their wide presents here (I want more knives from them! (Ataman, Taezhniy, Ardibash...)).
more pics and review in Russian:
http://playground.sun.com/~vasya/RosArms-Fox-II.html
http://playground.sun.com/~vasya/RosArms-Edelveis.html
also I have this review of Utes (Cliff) by guy from Russian knife forum:
http://playground.sun.com/~vasya/RusOruzhie-Utes.html
He sad on his opinion this steel is better than what he had on Puma for 350DM. He use it a lot and it save his life in Chechnya once when two freedomfighters attempted to kidnap him on the marketplace in Grozny.
Thanks, Vassili.