Vintage Cast Iron C-Clamp Small 3-4 in Antique Workshop Tool 1920s-1960s

A small vintage C-clamp in classic form, forged from cast iron with a threaded screw mechanism and T-bar handle. The frame has a graceful curved C-profile typical of early to mid 20th century workshop tooling. Approximate overall height is roughly 3 to 4 inches with a throat depth of about 1.5 to 2 inches, making it suitable for light-duty clamping tasks or as a display piece in a vintage tool collection. The screw threads are intact and the clamp opens and closes functionally. Surface shows moderate to heavy oxidation, patchy rust, and age-related darkening throughout, consistent with decades of storage. No maker markings are visible in the photos. A great addition to a vintage tool display or a working shop that appreciates old-school hardware.