antique cast iron mechanical screw jack manufactured by Watson Stand Mfg. Co. of Oregon, Illinois. These heavy-duty geared screw jacks were used for railroad, farm, industrial, and heavy equipment applications during the early 1900s. Features: * Original cast iron construction * Marked “WATSON STAND MFG. CO. OREGON, ILL.” * Geared screw lifting mechanism * Swivel lifting saddle * Nice original aged patina * Great industrial, railroad, farm, or steampunk display piece Condition: * Good antique condition. * No visible cracks or repairs. * Gear mechanism appears complete. * Shows normal wear, oxidation, and age-related surface rust. * Operating handle is missing (see photos).