Posted 8 years ago
The Piels Beer mat is dated 1956, and the Rheingold Mets coaster is from around 1964. Both are 3.5 inches (8.7cm) in diameter.
I'm not sure of the Shea's date. This Irish Amber was produced by The Genesee Brewing Company of Rochester, NY. It measures 4 inches (10cm) in diameter.