Antique CAST IRON GRATE architecture DOOR STOVE SPEAK EASY HEAT FURNACE garden. SCROLL DOWN for MORE PHOTOS. To view or search ANTIQUE. This listing is for for the heavy cat iron piece shown. Posts on the right side indicate this has door opening functionality.Other than that, we are not sure exactly what it was used for. We have not cleaned it; but presume it will clean up nicely. Measures approx 19.5"x13.5" high in the center. Primitive americana garden CONDITION : Scroll FULL DESCRIPTION to see MORE PHOTOS. Powered by SixBit's eCommerce Solution. The item "Antique CAST IRON GRATE architecture DOOR STOVE SPEAK EASY HEAT FURNACE garden" is in sale since Thursday, August 6, 2020. This item is in the category "Antiques\Architectural & Garden\Hardware\Heating Grates & Vents".cottage" and is located in Avondale, Pennsylvania. This item can be shipped worldwide.