For sale is a pair of vintage Theodore Haviland (Limoges, France) porcelain diabolo egg cups, both decorated with purple flowers. Each one stands about 2" high. Though they have very similar decorations, the marks are a little different and the flowers on one are a little larger than the other...so while VERY similar, they are not an exact matching set.
One has a tiny blip on the rim, but it is glazed, so I'd attribute that to being a very small production flaw.