Also known as Deschutes Black Butte XXI
Commercial description
21st Birthday Reserve Porter brewed with chocolate beans and coffee added with 20% aged in bourbon barrels.
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Deschutes Black Butte XXI

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.