This Torah shield was dedicated to the Kahal Gadol Synagogue of Rhodes by Michael Hayyim David Soriano. The shield was probably once a mirror-back. Since superstition dictated that mirrors be turned to face the wall when not in use, Ottoman mirror-backs were often lavishly decorated. The Jewish Museum also owns a matching Torah Shield (1992-94) dedicated to the same synagogue by the same donor.
Source: The Jewish Museum, New York, 2009.