These came from one of my Grandmother's families, no history on them at all. They are old and gorgeous in excellent condition for the age. Thin china can see the light through the sides of the teacup. White with a even opal sheen. Feet of the cup are porcelain shells to match the rest of the set. The item "Antique shell shaped tea cup and saucer" is in sale since Tuesday, November 29, 2016. This item is in the category "Antiques\Decorative Arts\Ceramics & Porcelain\Cups & Saucers". The seller is "llyvngworth1" and is located in Aurora, Oregon.