New Kingdom, 1550-1070 BC. A substantial carved sardonyx finger ring with cusped hoop, flat facetted shoulders, ellipsoid bezel with crouching frog modelled in the round. Cf. Chadour, A.B., Rings. The Alice and Louis Koch Collection, volume I, Leeds, 1994, item 6, for type.18.92 grams, 43.99mm overall, 18.24mm internal diameter (approximate size British P 1/2, USA 7 3/4, Europe 16.86, Japan 16) (1 3/4"). Property of a London lady, part of her family's collection; acquired in the 1970s.