That Boutique-Y Foursquare batch 4 is a molasses rum produced on the island of Barbados that was selected by the English trading house, founded in 2013 by Maverick Drinks.
It is the fruit of a blend of different vintages distilled in iron and column stills. These rums are then aged for 10 years in oak barrels, 5 of which in a barrel that has previously contained Sauternes, the sweet white wine.
This bottling produced a total of 450 numbered copies.