KIONGA

Source :

http://www.cfportugal.pt/index.php?option=com_content&view=article&id=264:historia-postal-do-territorio-do-kionga-marcas-postais-militares&catid=28:boletim-no-412&Itemid=15

"
The Kionga Triangle was a tiny territory on the border between German East Africa
(present-day United Republic of Tanzania)
 and the Portuguese colony of Mozambique
 (present day Republic of Mozambique),
 originally German, but occupied by Portuguese forces in 1916.

On May 29, 1916,
100-reis postage stamps from Lourenço Marques were overprinted with "KIONGA"
and one of the denominations ½c, 1c, 2½c, and 5c.

 These were the only stamps issued for Kionga.

 In 2002, the Scott Catalogue listed the average purchase price of a high-quality set as over US$70.

"

SOURCE WIKIPEDIA.

liens :

http://en.wikipedia.org/wiki/Postage_stamps_and_postal_history_of_Kionga