An overprint postage stamp issued by the government of the French protectorates of Annam and Tonkin in 1888.
The government of France.
<ul><li><a rel="nofollow" class="external text" href="https://stampaday.wordpress.com/2016/08/01/annam-tonkin-1-1888/">Annam &amp; Tonkin #1 (1888)</a>, stampaday.wordpress.com (<a rel="nofollow" class="external text" href="https://stampaday.files.wordpress.com/2016/08/annam-and-tonkin-1-1888.jpg">Source image</a>).</li></ul>