A quasi-racist drawing of blacks in the 1890s, made by whites. The caption says "Blackbirds".
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Pickaninny postcard image found <a rel="nofollow" class="external text" href="http://www.authentichistory.com/diversity/african/3-coon/2-pickaninny/index.html">here</a>, where its original description said it came from the 1890s (published in the U.S.), and also <a rel="nofollow" class="external text" href="http://www.bookdrum.com/books/the-sound-and-the-fury/9780099475019/bookmarks-51-75.html">here</a>, where it is said to be in the public domain.