Worcester Porcelain (Worcester, England, c. 1751-present) "C" mark on each. Cup is "Birds in Tree" pattern, which was also produced at Caughley. Birds perched in tree branches with other birds in flight. Saucer is "Three Flowers" pattern. With cluster of three flowerheads with other flowering branches and butterflies fluttering overhead encircled by double band rim. Note: Not a matched set. Saucer: 4.25"