Here are a few antique sirens in Italy.
http://www.youtube.com/watch?v=-DOp0umunJM
http://www.youtube.com/watch?v=HbKNf9x1Jqw
http://www.youtube.com/watch?v=nnWoO-yxBBY
http://www.youtube.com/watch?v=KRZ7oVMcDhQ
http://www.youtube.com/watch?v=kWeKuQZvPoY