Kings Mountain Postcard–Help!

The image below is from the NC Postcard Collection. If you click on the image, you can find out a little more information on the postcard, but we’re putting it on the blog because we need your help. Does anyone recognize the man included in the inset on the left? This isn’t a quiz or “Who the Heel” posting—we really don’t know. If you have a guess (or hopefully an answer), leave it as a comment. Thanks!