C 1st-4th century AD. Just under 1” (0.97”) width of silver alloy somewhat lower than Sterling which is 92.5% silver. (European standards vary but none is pure silver.) Modeled in relief with its domed crest and upturned roots. Pierced forming a heart and arguably a cross, the form was later used by Vikings for lunar worship. The Tree of Life is a fundamental concept dating to at least 2000 BC and found in most ancient mythologies. This example silver, as found and not plated. It is on an 18” modern sterling silver neck chain. Gift boxed with a certificate of authenticity.