Reproduced through lithography, these were essentially "printed manuscripts". Graphic novels may also be printed in trade paperback form. A thousand copies were printed and given away. Each year, nearly 1,000 copies are printed and sold. Various websites carried flyers that could be printed or circulated via internet. An stamp, it was printed in violet-black ink. The volume of printed materials was vast. More copies were soon printed in Antwerp. Collagraphs may also be printed as intaglio plates. Collographs may also be printed as intaglio plates. An abridged edition was printed in . Many books were printed using movable type. FF66 can be printed on a business card. Opinions differ as to how to render ellipses in printed material. The outer image is then printed, developed and etched.