This is a pair of mugs in the Corelle Corning Pyrex Old Town blue onion. Mugs and cups were made in Corning, Corelle, and Pyrex glass, these are Pyrex. Each mug is 3 1/2" tall. Both pieces are in excellent condition with no chips or cracks. Corelle produced Old Town from 1979-2017.
Pyrex Old Town Blue Onion Mugs Pair