A PAIR OF GREEN AND YELLOW 'DRAGON' BOWLS, each delicalety incised on the exterior with two five-clawed dragons striding in mutual pursuit of flaming pearls amongst fire-scrolls above a band of ruyi-heads and a frieze of scroll motifs below the rim, the interior with a shou character (one with rim chip-related crack and glaze of the interior scratched), Qianlong seal mark and of the period