8 Antique Vintage Corn on the Cob Holders with Silver Air Flow Holes in Handles

This is a great set of 8 Vintage Corn on the Cob Holders These had a unique design - Air Flow- Air Cooled - the handles of the holders have holes in them so that the corn on the cob can vent and cool faster. Really unique!!! Shows some wear/soiling , they need cleaned- see photos.