Check the listing for details. Two white Corning Ware Old Town Blue ceramic mugs with blue floral border.. Condition: Used, Made in United States. Listed at 16.00 USD. Corelle is a brand of dinnerware produced by Corning Inc. It is known for its durability, lightweight design, and resistance to chipping and breaking, primarily due to its unique three-layer glass construction. The 'Old Town Blue' pattern, featuring a delicate blue floral motif, was a popular design introduced by Corelle, evoking a sense of traditional charm and country living. This pattern was part of Corelle's extensive range of designs that became a staple in many American households from the 1970s onwards. The durability and aesthetic appeal of Corelle made it a practical choice for everyday use, and collectible patterns like 'Old Town Blue' continue to be sought after by those looking to complete sets or simply enjoy vintage tableware.Corelle is a brand of dinnerware produced by Corning Inc. It is known for its durability, lightweight design, and resistance to chipping and breaking, primarily due to its unique three-layer glass construction. The 'Old Town Blue' pattern, featuring a delicate blue floral motif, was a popular design introduced by Corelle, evoking a sense of traditional charm and country living. This pattern was part of Corelle's extensive range of designs that became a staple in many American households from the 1970s onwards. The durability and aesthetic appeal of Corelle made it a practical choice for everyday use, and collectible patterns like 'Old Town Blue' continue to be sought after by those looking to complete sets or simply enjoy vintage tableware.