This is a beautiful sheet of 5 stamps, issued by Comoros in 2011, displaying butterflies. Featured insects shown include the Mourning Cloak, Ruddy Daggerwing, California Dogface, Pipevine Swallowtail, and the Malay Lacewing Butterfly. The sheet is Michel catalog #2981-5, and is Post Office fresh, mint never hinged, and F/VF.