The version in glass 0.5l bottles and cans of this beer is license brewed in Poland by Browar Lomza (and was at 5.6% in 2005, now 5.2%).
Glass 0.33l bottles are brewed at Vilniaus Alus.
The "real" stuff is only available on draught and PET bottles.
(5.2% and 11.5°)