The louvers function as they should, turn the wheel on top and they open and close. It has a very nice decorative pattern. The old black paint is nearly worn away completely, it has some rust and minor pitting. If need be the louver box can be removed from the grate. Vendio Images: More than just a pretty image.250+ Mobile Responsive & Active Content Free Listing Templates with Vendio Sales Manager. Get business information that counts! - Vendio Counters are active content free. The item "Antique Cast Iron Victorian Heat Grate Floor Register 14 x 21'" is in sale since Sunday, June 9, 2019. This item is in the category "Antiques\Architectural & Garden\Hardware\Heating Grates & Vents". The seller is "goodolddaysinc" and is located in Chicago, Illinois. This item can be shipped to United States.