Vintage Deep Cobalt Blue Glass 12 oz Coffee Mug cup Made in USA Set of 2 Vibrant deep blue color. High-quality blue glass. D Handle Made in the USA. In excellent pre-owned condition. No chips or cracks. Please message mi with any questions. Style tags: Blue Mug, Blue Cup. Blue Cobalt Mug, Blue Cobalt Cup, Coffer Mug, Tea Mug, Coffee Cup, Coffee, Social, Entertainment, Party, Garden, D Handle, Vintage, Retro, Mid Century Modern