Cover from Czech Republic with 5 fauna mini sheets

I have received a cover from Czech Republic with 5 fauna mini sheets from African countries. On this Czech cover you can see two really nice stamps:

Easter, issued on 04.03.2015.
St Wenceslas by J.V.Myslbek, 1848-1922 – Symbol of the Czech Statehood, issued 06.06.2012.

From Komoros:
Turtles: Chelonia mydas and Psammobates geometricus, issued on 05.09.2009.

From Komoros:
Mammals: Elemur mongoz & Musa paradisiaca sapientum, issued on 05.09.2009. 

From Guinea:
Giraffa camelopardalis, issued on 31.05.2013.

From Tanzania:
Birds of Prey: Pseudogyps africanus, issued on 30.09.1994.

From Togo:
Hippopotamus: Choeropsis liberiensis, issued in 2013.


Thank you Romana!