This set is perfectly serviceable for use or for display purposes. Each cup measures 2" tall by 2" wide and each saucer measures 4.25 across. Produced some time during the early 1900s for The Cowell & Hubbard Co.
Jewelry shop in Cleveland, Ohio as indicated by the maker's mark on the bottom of each piece. Crafted in England by the Royal Worcester porcelain company. Please let us know if you have any questions or would like additional photos.