Pair of Continental porcelain brooches

Pair of Continental porcelain brooches, of Berlin type and rectangular cushion form decorated with maidens on terraces, in the manner of Alma Tadema, each impressed '176' verso, 36mm x 24mm, within metal scroll mounts, overall 58mm wide x 48mm high, (2)Pair of Continental porcelain brooches, of Berlin type and rectangular cushion form decorated with maidens on terraces, in the manner of Alma Tadema, each impressed '176' verso, 36mm x 24mm, within metal scroll mounts, overall 58mm wide x 48mm high, (2)