Also known as Bernard Světlý Ležák 12° Unfiltered Draught
Commercial description
The Unfiltered lager BERNARD is an unpasteurized beer with distinctive flavor, fine yeast taste and aroma. There can be a yeasty sediment on the bottom of the bottle, and the beer can be slightly cloudy during the consumation.
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Bernard Světlý Ležák 12° Unfiltered Draught

The brewer markets this same or near-same product by more than one names. This can be the result of a brewer distributing this beer under different names in different countries, or the brewer simply changing the name, but not the recipe at different points in time.