http://collections.mfa.org/internal/media/dispatcher/819390/resize%3Aformat%3Dfull;jsessionid=13DCFC301A8D40BCEB0150EF989A9861Whistle in the form of a dolphin on a duckabout 575–550 B.C.CeramicDolphin on back of duck; one head serves for both. Orifice in tail of duck and round opening in head which allow passage of air through body and up hollow neck. Small lump of clay confined in head of dolphin forms a rattle. Decoration in black glaze covering upper part of the bodies and stippled on under side of duck.Vesselshttp://collections.mfa.org/objects/detailsrdf/187735;jsessionid=13DCFC301A8D40BCEB0150EF989A9861