Big Rock Hollow Tree tap handle NEW. Very rare Vancouver, B. Only variation, limited production tap handle. The item “Beer Tap Handle Big Rock Hollow Tree Red Ale Figural Rare Vancouver Variation” is in sale since Thursday, October 18, 2018. This item is in the category “Collectibles\Breweriana, Beer\Tap Handles, Knobs\Other Beer Tap Handles, Knobs”. The … more