2 fine quality Victorian era parcel gilt napkin rings

.800 silver, these by Koch & Bergfeld, Berlin, circa 1890. Each engraved with three birds in flight, flowers and foliage very much in the manner of Gorham. Matte finish save for the cartouche, which may have had a monogram removed, although if so it is an outstanding job (none of the pattern has been hit-- see photo). Diameter, 2 inches; height, 1 3/8 inches; combined weight 3.12 oz. Troy.