Have come across 1927/8 adverts for Lignose films, imported into the UK by Peeling & Van Neck Ltd, (they also imported Linhof & Voigtlander so it could be German).Anyone know anything about this film, it predates Koadachrome & Agfacolour by a few years.
The advert states natural colour and it's advantages over screen plates, it's also reversal processed, there's no mention of it in D.A.Spencer's 1948 Colour Photography in Practice which was the definitive book on Colour processes of it's day.
See attached image.
Ian