This unique coffee mug is a must-have for any collector or lover of vintage kitchenware. Made by Sunset Hill Stoneware in the United States, this 16 oz mug features a beautiful green color and is perfect for enjoying hot or cold beverages. The mug is handmade and original, with a set that includes a coffee cup.

The National Radio Astronomy Observatory adds an extra touch of interest to this coffee mug, making it a great addition to any collection. The mug is a type of advertising, with the brand being Sunset Hill Stoneware. Overall, this is a fantastic piece of kitchenware that is both functional and stylish.