Let me explain the background to a phenomenon like this. Postcards are a product like any other and are sold to meet a demand. Supply and demand. Now most of you are only familiar with countries where there is enough demand for good selections to be offered without giving it a second thought.
Those of you who travel have mostly seen plenty of postcards being sold to tourists. That is because those are countries with tourist industries. Go to a country without a tourist industry and there are no tourists to buy postcards. Consequently no one will produce and sell a product for which there are no buyers.
Some examples of countries with nonexistent tourism industries are; Comoros, Marshall Islands, American Samoa, and Gabon. I think you get the picture. These are countries that no one goes to. So they have no tourism industry. You can add South Sudan to the list.”













