Four Square Probitas White Run - Four Square Probitas White Run is a blend of pot and column still rum from two powerhouse distilleries, Foursquare in Barbados and Hampden Estate in Jamaica, blended by Richard Seale. In total three rums are included, a two year tropically aged Foursquare pot still rum (lending a bit of color), an unaged Foursquare coffee column still rum, and an unaged Hampden Estate pot still rum. The Hampden marque used is OWH, a low ester marquee. Bottled at 47% ABV.