Two silver and polychrome enamel boxes

a) heart-shaped, enamelled lid depicting a pair of young figures in a rural landscape, enamel inside depicting a landscape and band embossed with floral and volute patterns, wears, 2x6x6 cm. - 67 gr. b) heart-shaped, lid decorated with enamel and centered by a circular miniature depicting a young woman with hat, band embossed with floral and volute patterns, wears, 1,7x5x5,5 cm. - 45 gr.