Beautiful shell-shape snack or luncheon plate and tea or dipping-sauce cup. This belonged to my mother (who would be almost 100 now if still here), so the age of this is really just a guess, could be older? Unfortunately there are no markings. I am keeping some of the set for myself too (she had 4 sets). I actually still use mine. But it would be pretty just in a display case as well! See photos for condition and for measurements. Photos shown with and without flash. Plate is nice and heavy (I use it as a couch cup holder with a napkin on it…heavy enough to not let cup tip). Thanks for helping this ol’ gal pay her bills in retirement!!