A late 19th century Royal presentation nephrite covered pot

A late 19th century Royal presentation nephrite covered pot, with gold mounts in the classical manner, the hinged cover applied with the cipher VR beneath a Royal coronet and set with rose-cut diamonds, the gold rim engraved with retailer Frank Hyams, 128 New Bond Street, the conforming nephrite base with three gold strut legs with ram's head shoulders and cushion feet, 5.5cm high