This vintage 1973 beer mug is the perfect gift for any beer lover celebrating their 51st birthday. The glass mug features a beautiful etched design by Spotted Dog Company and has a capacity of 16oz. Made of high-quality glass, this mug is sturdy and durable, making it a great addition to any collection of glassware and drinkware. The package dimensions of this mug are 6.89x4.45x4.37 inches and it weighs 1.94 pounds. It comes with a 30-day money-back guarantee and free two-day shipping. This item is tax-free. Whether you're buying it for yourself or as a gift, this beer mug is sure to impress.