My grandma found some beer signs in the back of a garage at a old farm house. They are at least 20 or more years old. How would you find out what they are worth?

Old vintage antique beer whiskey collectibles bottles advertising trays bar signs clocks memorabilia Jim Beam (http://www.antiquemystique.com/breweriana.htm)
Here is one site to start with. I googled antique beer signs. Aren't you lucky, we actually have a huge collection of them, I love em'! Good luck with finding out about your signs, and let us know what you have... even a pic would be cool!

Excellent answer above!

Yes, if you could be a little more specific as to what you have, like the brands of beer, dimensions as well as what the signs are made of, we might be able to help you even more on this thread so that the information would then be available here to help others with similar questions concerning collectible beer signs.

http://i221.photobucket.com/albums/dd76/jeremymelisa/beersigns001.jpg

http://i221.photobucket.com/albums/dd76/jeremymelisa/beersigns003.jpg

These are links to some pictures of the signs

Have you had any luck finding info on them Jeremy?
Thanks for posting the pics, those are cool, they look 70's I will have time to look for them on line later... ;) I will check for more info!