This very cute and very small toy funnel probably was part of a toy graniteware set at one time.  It is quite old because the handle is riveted, and it is heavy for its size.  this funnel is unusual, because it has slits in the tube portion so that it could have fit over the edge of another piece.  I have never seen this before.  It is in good antique condition, but does have some chipping mainly along the slits in the tube portion of the funnel.  It measures 2 1/4 inches long, and has diameter of 1 3/4 inches at the top.