Vintage Cast Iron Stained Glass Frog Trivet Hot Plate

I am selling a Vintage Cast Iron Stained Glass Frog Trivet Hot Plate. It is pre-owned and in good condition. The trivet measures about 5 1/4" x 5". The trivet is in the shape of a frog. It is cast iron. The frog has yellow glass set into it. The glass is all a yellow/orange color.