Curry Gabriel Treffenberg (1791-1875), of Göteborg. Suggested a postal reform that would include a postage stamp (postal stationery), <i>Porto-Charte</i>.
Unknown; processed and uploaded by <a href="//commons.wikimedia.org/wiki/User:Michael_Romanov" title="User:Michael Romanov">Michael Romanov</a>
<a rel="nofollow" class="external text" href="http://photos.geni.com/p13/f9/92/71/ac/5344483a9d07fef9/mak37cuv_medium.jpg">An old picture</a> from <a rel="nofollow" class="external text" href="http://www.geni.com/people/Curry-Gabriel-Treffenberg/1498926">Geni.com</a>