Three polychrome enamel and silver boxes

a) of oval shape entirely decorated in enamel depicting on the lid Apollo with a cherub, on the band cherubs that symbolize the arts, on the bottom and inside landscapes, wears and defects, 4x7x5 cm. - weight 103 gr. b) rectangular shaped needle holders, entirely decorated in enamel depicting landscapes with figures, wears, 1x5.5x3 cm. - 37 gr. c) shaped, entirely decorated in enamel depicting cherubs that symbolize the allegories of the arts within landscapes, wears, 25.5x5 cm. - weight 60 gr.