This is a lovely piece of Victorian Art Glass - a Footed art glass PUNCH CUP -  stained or flashed a pretty pink Cranberry color and decorated with Blue Enamel Forget-Me-Nots over Gilded Flowers finished with a Gold rim  - circa 1890's.

Measurements:  3.625" tall,  3.25" wide overall including the handle,  2.375" wide mouth,  1.75" wide foot,  will hold 5 ounces filled to the brim