The details on the label are cool, and signed (though electronically) by the brewmaster.
The Treblehook pours a dark cherry wood/garnet color with a good sized head. The aroma is sweet and malty with background smells of hops and some light spices. The flavor is reminiscent of little chocolate - like RedHook states - with some impressions of bourbon and deep woody herb. It has a smooth, but aggressive hop presence, larger than you normally find in a Barleywine. Sweet caramel plays with berries and steps near the line of boozy, but doesn't cross it.
If you're ready to go double digit big, this is a greatbarley wine to pick up during the winter. This is a brew I will definitely pick up again.