Variant flag of Richard E. Byrd's Second Antarctic Expedition (1933-1939)
<a href="//commons.wikimedia.org/wiki/User:Germenfer" title="User:Germenfer">Germenfer</a>
2021-03-27
<span class="int-own-work" lang="en">Own work</span>, recreated from <a rel="nofollow" class="external free" href="https://library.osu.edu/polararchives">https://library.osu.edu/polararchives</a>. Image:<a rel="nofollow" class="external text" href="https://imgur.com/a/B5Z5iQ8">Image</a>