This item is a sterling silver triquetra pendant. It measures approximately 1" in length. 9.25 sterling silver.
The triquetra is a tripartate symbol composed of three interlocked vescia pieces, marking the intersection of three circles. It is most commonly a symbol of the Holy Trinity (Father, son, Holy spirit) used by the Celtic Christian Church. The triqueta symbol predates Christianity and was likely a Celtic symbol of the Goddess in her three phases of womanhood ( maiden, mother, crone), and in the North, a symbol of the god Odin.