This is a beautiful sheet of 5 stamps, issued by Guinea-Bissau in 2010, displaying mushrooms. Featured fungus shown includes the King Bolete Porcini Mushroom, Western Grisette, Yellow Knight, Slimy Spike-Cap, Fly Agaric, Black Morel, Cortinarius Glaucopus Mushroom, Orange Birch Bolete, Panther Cap, Springtime Amanita, and the Fetid Russula Mushroom. The sheet is Post Office fresh, mint never hinged, and F/VF.