China, 20th century White porcelain vase with polychrome enamelled decoration on the body of flowering shrubs (peony, hibiscus, etc.) with a pair of birds perched on a branch and a poem with three seals, fine black enamelled decorative friezes on the neck, shoulder and foot, apocryphal Qianlong mark on the base H. 26 cm A pair of smaller vases with similar decoration and identical marks.