Portsmouth Crazed Cossack Russian Imperial Stout

 
Also known as Portsmouth Kate The Great Russian Imperial Stout
Commercial description
Imperial Stouts were first brewed in England the 1820's, intended for export to the Imperial Court of Russia's Catherine the Great. True to the traditional style, our imperial stout is coal black, rich and very strong.
Proceed to the aliased beer...

Portsmouth Kate The Great Russian Imperial Stout

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.