The Nagel Vollenda is a folding roll-film camera produced by Dr. August Nagel's Stuttgart workshop in the early 1930s. It was a compact, bellows-based snapshot camera aimed at amateur photographers, and the Vollenda name was carried over to Kodak's range after Kodak acquired the Nagel factory in 1932.

Auction data for the Nagel Vollenda is extremely thin: the only verified UK saleroom record we hold is a single 1999 hammer result of £109 at Christie's, so any current price guidance is indicative rather than firm. As of 2026, sellers asking what a Vollenda is worth today should expect that condition of the bellows, shutter and lens elements will dominate value, and that confirmed pre-acquisition Nagel-badged examples can sell for more than the later Kodak-Nagel variants.