A unique CDV-sized tintype capturing an early industrial oil derrick in remarkable detail, with a mirrored reflection adding a dramatic visual dimension. The setting suggests it could be from Western Pennsylvania, a region historically associated with the early oil industry boom. The structure, likely part of an oil well setup, is complemented by a visible group of workers, emphasizing the human effort behind this pioneering era of energy exploration. The composition is enhanced by the reflection in the foreground, creating a striking and rare photographic effect for the period.