14th-15th century AD or later. A silver-gilt ring with a keeled expanding hoop, the hexagonal bezel with expanding arm cross and Greek inscriptions 'IC XC NI KA' for 'Jesus Christ conquers'. 10.13 grams, 24.06mm overall, 20.28mm internal diameter (approximate size British U, USA 10, Europe 22.83, Japan 22) (1"). Property of a Worcestershire collector; previously in the private collection of a British gentleman, acquired in London in the early 1990s.