This is a beautiful sheet of 4 stamps plus an attached Souvenir Sheet, issued in 2012 in the Solomon Islands, featuring whales. This is a large sheet, which measures almost 10 inches long by about 5 inches high. The 4 stamp sheet highlights different types of whales, and features an image on each stamp, including the Bryde's Whale (Balaenoptera edeni), the Blainville's Beaked Whale (Mesoplodon densirostris), and the Humpback Whale (Megaptera novaeangliae.) The Souvenir Sheet includes a large image of a whale as the background, and a Bryde's Whale on the stamp. The sheet is Michel catalog #1501-5, and is Post Office fresh, mint never hinged, and F/VF.