This is a beautiful 4 stamp sheet, issued by Uganda in 2012, featuring endangered and vulnerable Ugandan species, and highlighting gorillas. The stamps feature three different types of gorrilla: the Mountain Gorilla (Gorilla beringei beringei), the Eastern Gorilla (Gorilla beringei), and the Western Gorilla (Gorilla gorilla). The background sheet features a jungle and distant African mountain landscape. The sheet is Post Office fresh, mint never hinged, and F/VF.