Vintage industrial cast iron funnel shaped piece is from an old threshing machine that was used for harvesting grain in the late 1800's or early 1900's. It is 5 1/2" diameter, 4" high with 1 1/4" center bore. This piece has been cleaned and polished, with dust, grease and rust removed. Ready to be used as is. It could be repurposed as part of a lamp, candle holder or a paperweight, etc.