.1928 .925 Art Deco Birmingham silver lilac purple and white guilloche enamel button brooch lapel pinA little piece of history. This darling lilac purple and icy white enamel brooch has a hallmark for Birmingham, circa 1928 with magnificent silver base decoration of ribbons and flowers and lattice lines. It is a gorgeous little treasure that will perfectly adorn any lapel. Please do note that there is a tiny and slight dot of enamel missing along the border of the button brooch. It seems to be a production problem and does not impact on the beauty of