Below are some of the coasters put out by the Walters Breweries. They range from the fairly common to some pretty tough ones to find.
Click on any image to enlarge it.
Rare 4" round
Tough octagon
Tough 3 5/8 cloth
3 3/4 square
Walter Brewing - Eau Claire
3 3/8" round
Walter Brewing - Monroe/Eau Claire
Tougher 4 1/4" round
4 1/4" round
Geo Walter's - Appleton
3 1/2" round
3 3/8 diamond
3 3/8" square
3 1/2" double sided (there is also a single sided version)
