This is a set of two demitasse cups and saucers from Tiffany & Co.'s "Pink Tulip" series. It features an elegant design with tulips depicted on a yellow base. The typical size is a cup with a diameter of approximately 5.5 cm and a height of approximately 5.5 cm, and a saucer with a diameter of approximately 12 cm. They are often used as small coffee cups for espresso and are popular as gifts or for collections.