Circa 7th century A.D. A gold finger ring with flat-section hoop, round plaque with openwork 'architectural' bezel, dome with granule and filigree detailing. Cf. Chadour, A.B., Rings. The Alice and Louis Koch Collection, volume I, Leeds, 1994, item 495. 4.00 grams, 26.90 mm overall, 18.23 mm internal diameter ( approximate size British N 1/2, USA 6 3/4, Europe 14.35, Japan 13) (1 in.). German art market, 1990s. Mr A.H., a North American collector living in the UK.