The product is an original operating manual for the DKW / Auto Union Schnellaster 3=6 from 1957. This manual, published in 1958, provides detailed instructions and information on operating and maintaining the vehicle. Written in English and in DIN A5 format, it is a valuable resource for owners of the Auto Union Schnellaster 3=6 from the 1950s, offering guidance on how to properly use and care for this specific model. This manual is a must-have for collectors and enthusiasts of classic automobiles.