Untested. This thing is massive. It is over 2 feet tall. The crystals are probably almost all their. We have some extras.  This has long chain and cord combo. It is in great condition.

This is a link to another fixture that is similar.

https://www.ebay.com/itm/375382230247?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=sad_dnraqco&sssrc=2051273&ssuid=sad_dnraqco&var=&widget_ver=artemis&media=COPY