The XRF analysis of this Sasanian gold ring indicates a composition of 75.03% gold, 24.09% silver, and 0.87% copper, resulting in an approximate purity of 18.01 karats. This high gold content is characteristic of Sasanian jewelry, signifying the ring's importance and the wealth of its original owner. The slight addition of silver and copper would have lent strength to the ring, allowing it to withstand the test of time. This alloy composition is typical for luxurious items from the era, representing the pinnacle of Sasanian artistry in goldsmithing.