Authorized reproduction of the users / instruction manual for a Singer model 1803, 1853 and 1873, a round bobbin, free arm, open arm, automatic zig zag sewing machine with many of its basic attachments. It has basic information and stitch diagrams for its built in zig zag decorative and stretch stitches. It also has cleaning and oiling information and some troubleshooting information. It is in English, French and Spanish. Our reproduction of this item is duplex laser printed in grayscale.The pages are coil bound so it will lay flat when opened and it has protective plastic covers.