This limited bottling is an overproof expression, bottled at 56.3 ABV, which lends a richness and viscosity to an already exceptional whisky. Crafted with corn and barley and aged in new white oak, ex-bourbon and ex-Canadian whisky, Signal Hill Select Overproof bursts with notes of honey, dried fruit and spice. This limited bottling is an overproof expression, bottled at 56.3 ABV, which lends a richness and viscosity to an already exceptional whisky. Crafted with corn and barley and aged in new white oak, ex-bourbon and ex-Canadian whisky, Signal Hill Select Overproof bursts with notes of honey, dried fruit and spice. 750 mL bottle