A very rare set of Flavelle Brothers 'Australian Birds' Royal Worcester porcelain coffee cups and saucers, by Reginald Austin, dated 1914, each cup and concentric saucer painted with, Willy Wagtail, water bird, Magpie, blue Willy Wagtail and kookaburra, the cups and saucers with gilded interior and well, signed Reginald Austin, puce mark, set of six