Add a touch of vintage elegance to your home with these antique black porcelain door knobs paired with a Corbin rim mortise lock. The round shape and sleek black color provide a classic look that's perfect for any door. Dating back to the 1890s, these knobs are an authentic antique original that adds character to any space. Crafted from durable porcelain material, these knobs are sure to last for years to come. The maker, Corbin, is well-known for producing high-quality hardware that's both stylish and functional. Elevate the look of your home with these beautiful door knobs and hardware.