This is a beautiful Souvenir Sheet, issued in 2012 in the Republic of Togo, featuring minerals. The stamp features the minerals Aragonite var. Tarnolwitzite and Anglesite. The surrounding sheet includes images of additional minerals, explorers in a mineral cave, and an image of the GeoEye-1, the high-resolution earth observation satellite. The sheet is Post Office fresh, mint never hinged, and F/VF.