English sterling silver mustard bowl

The bowl has a blue cobalt insert. For some reason, only the lid contains silver hallmarks: lion passant for sterling silver guarantee and letter e for year 1900. There are some light scratches from regular wear and tear, otherwise item is in a very good condition.
Height to the top of the finial: ~ 3.0 inches, width: 1 7/8 inches,
Weight without insert: 2.3 oz, weight with insert: 4.3 oz.