I would use nails on top of front so it can pivot for easy emptying.
Beer Bottle Opener with Cap Catcher by DistressedProjects on Etsy
I just rescued a beer - Opener sign
Reclaimed oak beer opener // by Offerman Woodshop (Ron Swanson's real life wood shop)
Wood bottle openers wood sign sayings bottle by TheVintageHammer
Google Image Result for http://cdn.homebrewtalk.com/attachments/f51/19465d1295580804-diy-bottle-opener-bottle-opener.jpg
Can be customized with a pub name and clover, family name, team name and colors, you name it and Ill do what I can to accommodate.
hand painted wall mounted bottle opener | open, drink, repeat
18 Bottle Opener and Ideas
A simple, yet powerful bottle opener Made in the USA. Its advanced ergonomic design lets you hold the bottle and pop the top with just one hand.