Cor-Ten Steel Landscape Edging - Weathering Rust Patina Finish - 45x8 inch Lawn & Garden Border Divider - (5-Pack) (39) $149.95. FREE shipping. Metal Bird Steel Garden Yard Art, Corten Owl silhouette. Metal garden bird, Large corten owl, garden decor, Bird silhouette metal, Metal Art. (34) $15.00.