This is a vintage Regency bone china teacup and saucer set.
The set is white with gold trim, has gold wedding bells, and reads "55 years" "Emerald Anniversary".
The saucer measures about 5.5" in diameter and the footed cup measures 3" tall, 4.5" wide including the handle, and 3.5" in diameter.
It is in pre-owned condition with some dark spots.