This is a beautiful set of 4 stamps, issued by Vanuatu in 2010, commemorating the Expo 2010 Shanghai China international fair and exhibition. Featured on the stamps are the Dugong marine mammal at Epi Volcano Island, a snake dance at Banks Island, Iririki Island Resort on Efate Island, and the Mount Yasur Volcano on Tanna Island. The set is Post Office fresh, mint never hinged, and F/VF.