This beautifully translucent cup and saucer were made by Belleek Pottery, Ireland, in their tridacna shell pattern. Cup has a soft lemony yellow interior and handle. Saucer has a yellow center well and has the more distinct shell pattern on the bottom.
Cup measures 3 1/2 inches across the rim and is 2 inches high. Saucer measures 5 1/2 inches. They have the Belleek green mark that dates them 1955 to 1965.
Condition is perfect. They look like they were never used.