Three porcelain bird ornaments by Metzler & Ortloff (Germany), Bing & Grondhal, and Royal Copenhagen (Denmark), 1920s and after, a refined Metzler and Ortloff heron in a muted washed grey and green palette, a small squawking bird with spread wings by Bing & Grondahl, 1852A, and a petite Royal Copenhagen Robin, number 2238, backstamps underside, label also to Robin, height 20.5 cm and smaller