宝兴青花白 darken flower white of baoxing

白花青素 Leucoanthocyanins

花青素和花白素类 anthocyanidin and leucoanthocyanidin

青白瓷刻花瓶 bluish-white vve with incised decoration

白底青花字样 RUIPU

花白青凤蝶 Graphium taboranus

和田玉白玉青花小碗 hetian jade white jade blue and white small bowl