I just finished drinking this. It is brewed by Siperia brewpub in Tampere. The law on alcohol retail sales changed and the new law came into effect at the beginning of this year. Brewpubs are now allowed to sell their beers bottled and to be taken out of the pub. A 0.33 l bottle of Siperia Imperial Stout only cost €3.9. It's alcoholic content is 8%.
It has a thick body with notes of coffee and chocolate. Quite hoppy. I'm not capable of finer analysis. Check RateBeer for details. Was rated at 3.9/5 by 259 raters. Really, really excellent value for money.