http://collections.mfa.org/internal/media/dispatcher/761804/resize%3Aformat%3Dfull;jsessionid=138D0C494E0621980E2FB3196414B59AAnnunciation groupabout 1440–50Unidentified artistStone; alabaster with polylchromySculpture20.3200000000 Centimeter7.6000000000 Centimeterhttp://collections.mfa.org/objects/detailsrdf/58206;jsessionid=138D0C494E0621980E2FB3196414B59A