Cellitechtfarben = Cellit fast colours = Colorants cellit solides
A dye sample book issued by Farbenfabriken vorm. Friedrich Bayer & Co. at Leverkusen near Cologne, with entries in German, English and French for textile trade buyers. Its pictures are small swatches of silk-like fabric in single colours and striped weaves, plus a chart pairing dye percentages with bow-tie shaped dyed samples, useful for designers studying colour ranges and how dyed fabric reads in tone.
