Old Prague - Bohemian Premium Lager Traditional Czech lager beer brewed in traditional technology with open fermentation from own malt, saatz hops and spring water. Old Prague - Bohemian Premium Dark Lager Old Prague Lager, the very popular dark lager beer, made according to an Old Bohemian recipe, is still produced in traditional open fermentation. Old Prague - Tmavy Lezak 11 Old Prague Lager, the very popular dark beer, made according to an Old Bohemian recipe, is still produced in traditional open fermentation. Old Prague - Svetly Lezak 12 Traditional Czech beer brewed in traditional technology with open fermentation from own malt, saatz hops and spring water. Bohemian Premium Dark Lager Bohemian Premium Lager Tmavy Lezak 11 Svetly Lezak 12