You’re up on Jewish issues, what country, if any in particular, is that 7 candle stick holder from or is it simply a candle stick holder to light a room?
That candle holder is a menorah, and it commemorates the rededication of the Temple after it was recaptured by the Maccabees & followers from the tyrant Antiochus Epiphanes.
It is central to Jewish worship & is lit during Hannukah.
(I’m not Jewish, did I get it right?)