Hi David, Thank you for contacting Mearto with your appraisal inquiry. Based on the photos and information provided, and subject to examination, this is: A Byzantine bronze polycandelon Fifth or Six Century AD Openwork disc with six large outer round rings for inserting glass lamps; the interior with connecting loops. The suspension consists of three chains which terminate in an S-hook at the top (possibly later). 10 inches high, 9 inches diameter CONDITION: appears to be in good condition PROVENANCE: inherited $800-1,200* *represents a fair-market value for auction purposes; retail or asking price may vary. Please let us know if you have additional items to appraise, and thank you again for using Mearto.