A Keg-Stamped Package

<A note, attached to a small and crumpled package, is shoved into your hands by a nondescript figure. Just as quickly, they disappear into the crowd. The letters on the note are scrawled crudely, as if by a dagger dipped in ink.> Here's yer share of the plunder. Sent the mates to the inn. <You look around to see if there is anything else on the note. There is a picture of a keg at the bottom. You shake the package gently and hear the telltale sound of coins.>