A Continental gold coloured, enamel and gem set circular box, bearing pseudo Russian hallmarks including that of Fabergé, second half 20th century, the hinged cover set with an oval portrait of Tsar Nicholas II within a diamond border and beneath a crown, all within a two colour flower swag surround, on a blue guilloche ground, the conforming sides with a diamond a ruby cabochon thumbpiece, 7.5cm (3in) diameter, 196g gross