My best friend Holger Kaufhold sent these covers from Niamey during his vacation in March 2015. He selected Africa theme stamps to make a perfect cover for me. The blue postmark he put himself from post office to make it clear. Niger is one of the poorest country in the world, but postage rate is high compare to other west African countries. Our mutual fried Bachirbou , who is a medical student in Niamey also helped to get the cover in perfect way. Thank You Holger and Bachirbo.