Boicha from Flag of the Grand Duchy of Lithuania 1764
<a href="//commons.wikimedia.org/wiki/User:%D0%9B%D0%BE%D0%B1%D0%B0%D1%87%D0%B5%D0%B2_%D0%92%D0%BB%D0%B0%D0%B4%D0%B8%D0%BC%D0%B8%D1%80" title="User:Лобачев Владимир">Лобачев Владимир</a> This file was derived from: <a href="//commons.wikimedia.org/wiki/File:Flag_of_the_Grand_Duchy_of_Lithuania_1792.svg" class="mw-redirect" title="File:Flag of the Grand Duchy of Lithuania 1792.svg">Flag of the Grand Duchy of Lithuania 1792.svg</a>: <a href="//commons.wikimedia.org/wiki/File:Flag_of_the_Slonim_County_(1764-1792).svg" class="image"><img alt="Flag of the Slonim County (1764-1792).svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/5/52/Flag_of_the_Slonim_County_%281764-1792%29.svg/50px-Flag_of_the_Slonim_County_%281764-1792%29.svg.png" decoding="async" width="50" height="40" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/5/52/Flag_of_the_Slonim_County_%281764-1792%29.svg/75px-Flag_of_the_Slonim_County_%281764-1792%29.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/5/52/Flag_of_the_Slonim_County_%281764-1792%29.svg/100px-Flag_of_the_Slonim_County_%281764-1792%29.svg.png 2x" data-file-width="780" data-file-height="631"></a><br>
<span class="int-own-work" lang="en">Own work</span>