China Cup Pearlescent with 3 gold feet

Hi I acquired this cup in a not so scrupulous way, the spoils of mixed up boxes, post divorce. I may return it to my wife no more, but I'd like to know if I am returning a treasure or not. There are no factory imprints or stickers at all. It's quite a piece with all the gold trim, and the flower petal shape. It has a beautiful pearlessence inside the cup. 3 1/2 "wide, 2 1/4 tall. Appreciate your comments, ( about the cup ) Thanks favoriteson