An unusual Victorian silver and enamel necklace and locket, second half 19th century

An unusual Victorian silver and enamel necklace and locket, second half 19th century, the collar composed of two panels with scalloped edges, applied in multicoloured painted enamels with sprays of lilies and forget-me-nots, to a belcher-link back chain, the centre with a jump ring suspending an oval locket pendant enamelled with a spray of narcissus, primrose and cyclamen, necklace length 40.5cm, pendant length 6.3cm, fitted case