This Beautiful Color, also referred to as Robin Egg Blue was first released as a 4pc set in 1956 but then was replaced with the 3 pc set that did not include the 404 in 1958 so the 4pc sets are very desired! This set is in Exceptional Condition with Glossy Colors on all bowls and only random scratches I have emphasized under lighting in my photos. There are no chips or cracks. For being nearly 70 years old this set is among the nicer ones I have had. Made in the United States, these bowls are a perfect addition to any kitchen or collector's display. Please review all photos as they are part of my descriptions.