AN AMUSING FRENCH VARI-COLOURED GOLD PENDANT SEAL modelled as a swivelling miniature cannon on gun carriage containing the figure of Napoleon, with small ejector button below, the body of the cannon and carriage chased in three colours with flowers and foliage between turquoise beads with inscription around cannon rim 'Gare a la Bombe', the oval seal base with a coronet, coat-of-arms and winged griffon supporters, with suspension ring, circa 1820, with provincial restricted warranty mark for gold