Imperial Stout - 1 beers.

https://birrapedia.com/beer-imperial-stout-3-sons-brewing-co-de-struise-brouwers/b-73656365722d6573696d70657269616c5f73746f75742d6d613564656532373531313630336461303932313862373764342d7473356636386139363031363033646166643061396438363462