ROMAN CHRISTIAN RING, 3RD-4TH CENTURY AD

Circular, 2.6mm at the bottom with expanded bezel, classified as Guiraud type 2 (Ancient Rings, Polio, p.61). The bezel with a dark metal (?) inlay, perhaps niello, inscribed with a saltire within a circle. The saltire represents the cross of Saint Andrew. Professionally refurbished with the 24karat gold overlay restored. Jewelry gift boxed with a certificate of authenticity.