Hanukah lamp, Poland, 18th century

Silver filigree Hanukah lamp. The backplate is decorated with the Holy Ark with Scroll of the Law flanked by two pillars surmounted by two Adam-style vases containing leaves, flowers and berries with bird above. On the top it is surmounted by a crown with a bird above.
The base bears eight ewer-shaped oil containers, engraved with a diaper pattern and two removable tapers, probably used for Shabbat.