Manuscripts of Dvůr Králové and Zelená Hora

The Dvůr Králové and Zelená Hora manuscripts (Czech: Rukopis královédvorský, RK, and Rukopis zelenohorský, RZ, German: Königinhofer Handschrift and Grünberger Handschrift) are literary hoaxes purporting to be epic Slavic manuscripts written in Old Czech. They first appeared in the early 19th century.