Up for sale is a beautiful, authentic piece of historic American architectural salvage. This is a matched pair of antique white porcelain doorknobs complete with their original connecting square metal spindle. Dating back to the late 19th or early 20th century (circa 1890s–1920s), these knobs feature a smooth, classic fired mineral porcelain construction with standard metal shanks. Perfect for a historic home restoration project, adding period-accurate charm to a modern door, or utilizing in unique upcycling/craft projects. **Condition Report:** * Good antique/vintage condition with wonderful natural character. * The porcelain bodies are structurally solid with no major breaks or structural cracks. Normal light surface marking, some paint, minor age staining, and faint pitting consistent with decades of residential use. * The square metal spindle shows a natural rusted patina but the threads remain intact. * Please review the photos carefully to evaluate the exact condition and cosmetic patina before purchasing. **Approximate Measurements:** * Knob Diameter: 2.25" * Spindle Length: 3.5” *Ships quickly and safely packaged to prevent any damage in transit.