Authorized reproduction of the users / instruction manual for a Brother and the number 703 B is in the lower corner of the pages and may be a model number. It is a round bobbin, automatic zig zag, free arm, open arm, sewing machine. Many of its basic attachments are covered. It has basic information and stitch diagrams for its built in zig zag stitches. It also has cleaning and oiling information and some troubleshooting information.