Antique Scarce U-S-O-N-A Cast Iron Stove Model 65 No 16 18-20 Clean Out Panels. This listing includes two original cast iron stove components manufactured by U-S-O-N-A (United States Stove Company), an American maker of iron ranges and heating appliances active from the late 19th century into the early 20th century. One cast iron clean out / ash door panel marked “Rust Resisting U-S-O-N-A Iron Range” and “Model 65 No 16 18-20 Clean Out Panel”. One cast iron hood closet panel marked “MOD 65-68″ and “Hood Closet Panel”. These components were used on U-S-O-N-A Model 65 iron ranges. The clean out panel covered the lower ash cleanout area beneath the firebox, while the hood closet panel served as an access or cleanout plate within the stove’s hood or upper assembly. Both pieces are solid cast iron with raised lettering and original blackened surface. They show expected wear, patina, and light surface oxidation from age and use. No cracks or structural damage observed. Original mounting holes are present. Dimensions are shown in the photos with rulers for reference. Includes the two cast iron panels only, as shown. Explore more rare finds in our shop! We specialize in vintage and antique treasures, collectibles, and estate sale discoveries.