This set of two vintage Federal Glass shot glasses features a rare and unique design resembling mini beer mugs. The glasses are round in shape, small in size, and made of amber (yellow) glass, adding a touch of vintage charm to any barware collection. With a capacity of 1 shot each, these 1970s-style shot glasses are perfect for serving hot or cold beverages and are ideal for all occasions. The Federal Glass brand, known for its original designs, produced these unisex-adult themed shot glasses in the United States during the 1970s.