The product is a vintage Hamm's beer glass tumbler made by the Federal Glass Company in the United States. This collectible item falls under the category of Other Vintage US Beer Glasses and is a piece of Breweriana. The brand Hamm's is well-known for its beer, and this glass tumbler serves as a nostalgic piece of drinkware from a bygone era. Perfect for beer enthusiasts or collectors of vintage beer memorabilia.