I acquired this medal for the 50th anniversary of independence, which I cannot find in Krause (Standard Catalog or Unusual World Coins). It is 30mm and it weighs 9 grams, similar to a France 10 centimes of the era.
Does anyone have any information on this issue?
http://www.elfreeman2.com/t18/9ni209o.jpg
http://www.elfreeman2.com/t18/9ni209r.jpg