The Nagel Ranca is a small-format folding camera produced by Dr. August Nagel's Stuttgart workshop in the 1930s, before the firm's absorption into Kodak's German operation. It was positioned as a compact, affordable folder for amateur photographers of the period.

UK auction evidence for the Ranca is extremely thin: the only verified hammer result on file is £58 at Christie's in 2001, so any current value estimate is necessarily provisional. Hammer prices at saleroom level today would depend heavily on bellows condition, shutter function and completeness, and a single data point more than two decades old does not establish a reliable range for what the camera sells for in 2026.