An 18ct gold, diamond and gem-set brooch, Sanz, 1960s, modelled as a chirping bird perched on a branch, the eye set with a cabochon ruby and diamond cluster, the neck, claws and tail feathers accented with calibre-cut sapphires and circular-cut rubies and emeralds, the body claw-set with oval-shaped turquoise matrix, length approximately 52 mm, signed Sanz.