Vintage Leica Thread Mount (LTM) Rangefinder Camera with Ever-Ready Case

This item appears to be a vintage Leica Thread Mount (LTM) rangefinder camera, likely from the 1930s to 1950s, housed within its original or period-appropriate brown leather ever-ready case. The camera body is primarily black with chrome or nickel-plated accents. The top plate features several controls, including a prominent circular shutter speed dial with white markings on a black background, a film advance knob, and a rewind knob. The lens is a silver-colored screw-mount optic, with legible inscriptions 'SUMMER' (likely referring to Summar or Summitar, though 'SUMMER' could be a variant or a misreading from the image quality) and 'MADE IN U.S.A.', which is unusual for a typical Leica and might indicate a specific lens variant, a non-standard lens, or a re-engraving. The lens aperture ring and focus ring are also chrome. Other visible features on the top plate include the rangefinder/viewfinder windows and accessory shoe. The camera body's covering appears to be a vulcanite or similar textured black material, which shows some wear and minor scuffing, consistent with its age and use. The accompanying ever-ready case is made of a reddish-brown leather, stitched with what appears to be beige or tan thread. The case shows significant signs of wear, including scuffs, scratches, and some flaking or deterioration of the leather surface, particularly along the edges and top flap. The interior of the case is lined with a dark blue or purple felt-like material, which also exhibits considerable wear and dust accumulation. The camera itself appears in moderately used condition, with surface wear visible on the metallic parts and body covering. The overall construction suggests a high-quality, precision-engineered instrument typical of Leica cameras from that era. The 'MADE IN U.S.A.' marking on the lens requires further investigation as true Leica lenses are typically German-made, though some were licensed for production or distributed with third-party lenses in various markets. This detail could significantly impact its value and historical context.