Three gilt metalware and enamelled birds

Three gilt metalware and enamelled birds,
one modelled as a peacock in a standing position, enamel and gilt decoration, with an unassociated agate base, plus two birds modelled sitting in a tree, with gilt and enamelled decoration and set with stones in a carved wooden tree, and one modelled as a crane in the standing position on a polished stone base, height 19.4cm. (3)