CDV sized tintype photograph depicting a mechanical device identified on the body as a “Champion Model Dolly,” with patent date of 1877 visible in reverse lettering. The image shows the dolly centered against a neutral studio backdrop. The process is consistent with a later photographic reproduction of an earlier object, likely late 19th century based on the printed patent information and presentation style.

The device is shown in full length, mounted on a narrow vertical frame with a base supported by two small wheels. A hand crank and gear assembly is attached near the upper section, with a curved handle or lever extending outward. The central panel carries reversed lettering from the original plate, suggesting the photograph was made from a glass negative or reflective surface. Structural details include metal braces, a slotted adjustment track along the lower section, and a flat footplate at the base.

The image is unmounted with no photographer’s imprint visible. The lettering on the object reads in reverse but is legible as “Champion Model Dolly” with a patent date of 1877. The photograph functions as a documentation of the machine, presenting its mechanical components clearly against a plain background, likely intended as a record or reference image rather than a commercial studio portrait