The second page of a comic book of "Potter Otter" on the 11th issue of the <i>Happy Comics</i> series published by <a href="https://en.wikipedia.org/wiki/Standard_Comics" class="extiw" title="w:Standard Comics">Nedor Publishing</a>
<a href="https://en.wikipedia.org/wiki/Don_R._Christensen" class="extiw" title="w:Don R. Christensen">Don R. Christensen</a>
<ul><li>6 November 1945 (registration)</li>
<li>January 1946 (cover)</li></ul>
<ul><li><a rel="nofollow" class="external text" href="https://comicbookplus.com/?dlid=65500">Comic Book Plus</a></li>
<li><a rel="nofollow" class="external text" href="https://digitalcomicmuseum.com/?dlid=28800">Digital Comic Museum</a></li></ul>