Belgium Congo Postage stamp, 1908 issue, river boat, green &amp; black, 10f
Belgium Congo Post Office
1908
Belgium &amp; Congo post office / eBay photo: <a rel="nofollow" class="external text" href="https://www.ebay.com/itm/270618864865?item=270618864865">eBay item 270618864865</a>; Gwillhickers