a photo of Sergiy Shemet, a famous ukrainian politician, member and one of the ideologists of Ukrainian monarchic movement
Unknown author<span style="display: none;">Unknown author</span>
1924
"Полковник Петро Болбочан. Трагедія українського державника" ("Colonel Petro Bolbochan. A tragedy of ukrainian statesman"), <a href="//commons.wikimedia.org/wiki/Special:BookSources/966-8201-04-3" title="Special:BookSources/966-8201-04-3">ISBN 966-8201-04-3</a>