This is a beautiful sheet of 6 stamps, issued by Guinea-Bissau in 2010, displaying orchids. Featured flowers shown include the Psychopsis Butterfly Orchid, Vampire-Like Dracula, Bicolored Cattleya Corsage Orchid, Delicate-Leafed Maxillaria (Coconut Pie Orchid), Lemboglossum Orchid, Cathcart's Esmeralda, Showy Lady's-Slipper (Pink-and-White Lady's-Slipper), Splendid Paphiopedilum, Stemless Lady's-Slipper (Mocccasin Flower), Nerved Telipogon, Graceful Column Foot Mormolyca, and the Amboin Island Phalaenopsis. The sheet is Michel catalog # 4977-82, and is Post Office fresh, mint never hinged, and F/VF.