I have this 2 handled cup or sugarbowl or something ?? 3-1/2" tall x 3-5/8 " dia. base. Top lip edge rolled in and about 2-1/2" dia.
It has stamped on the bottom: (two crossed keys in a shield impression) on the left, SHEFFIELD PLATE curved over a CROWN, over MADE IN USA, over a number 851 in the center, (a shield with vertical lines and a head ? facing left) on the right.
No other markings.
Anyone have any ideas where it came from or what it is?
