one does seem to have a flaw in the glass, pictured.
This set of two vintage Anchor Hocking/Fire King glass barrel mugs is a must-have for any collector or lover of unique drinkware. The amber/brown color adds a touch of warmth to any kitchen or dining room. These mugs are oven-proof and perfect for hot drinks on a chilly day. Crafted in the United States with high-quality glass, they feature the brand's signature durability and attention to detail. Use them as a conversation starter or simply enjoy their timeless charm. They are ideal for serving coffee, tea, hot chocolate, or any other hot beverage.