This cup and saucer are not marked but they are early 1800's Pink Lustre from England. The design leaves and flowers. The cup measures 3 5/8" in diameter. The saucer measures 5 1/2" in diameter. They are in very good condition. The deep saucer has a very tight hair-line in the base.
Item ID: 4871-5
Lovely Early 19th Century Pink Lustre Cup & Saucer, English