Reverse of the 1919 5-hryvnia note, featuring an error (omission of letter P in ГРИВЕНЬ)
Unknown author<span style="display: none;">Unknown author</span>
Kharitonov, Dmitri (2005). Ukrainian paper money 1917-2005. Kyiv: Купола. <a href="//commons.wikimedia.org/wiki/Special:BookSources/966-8679-03-2" title="Special:BookSources/966-8679-03-2">ISBN 966-8679-03-2</a>, p. 40