www.925-1000.com

This is the second ring and I would like to know any information about location and maker. I know is that it's Soviet one.

Thank you so much!

according to admin notes on this post, I will post the other ring in another post as I'm not allowed to post 2 rings here.
Thanks in advance again

Can you help me identify these two silver rings' hallmarks? maker? location?

Thanks in advance for the precious help!!

https://www.925-1000.com/pics/Ximg.jpg

Could you please tell me what the K and (letter similar to W again) in the second ring?

(admin edit - only one item per topic - please ...