Wikipedia ad in Pasporta Servo
<a href="https://en.wikipedia.org/wiki/User:Chuck_SMITH" class="extiw" title="w:User:Chuck SMITH">w:User:Chuck SMITH</a> (original).  Converted to PNG by <a href="//commons.wikimedia.org/wiki/User:Papa_November" title="User:Papa November">user:Papa November</a>
CC BY-SA 3.0
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PNG version of <a href="https://en.wikipedia.org/wiki/File:Esperanto_Wikipedia_advert_for_Pasporta_Servo.bmp" class="extiw" title="w:File:Esperanto Wikipedia advert for Pasporta Servo.bmp">w:File:Esperanto Wikipedia advert for Pasporta Servo.bmp</a>