A monumental and extremely rare limestone head of Vairocana Buddha, Tang dynasty唐 石灰岩雕寶冠佛首43 by 43 by h. 56 cm;overall h. 106 cm来源: Yamanaka & Co., Osaka, 1924.An old Japanese private collection, by repute.山中商會，大阪，1924年傳日本私人舊藏专文: Shina ko bijutsu taikan / Catalogue of a Collection of Chinese Art, Yamanaka & Co., Osaka, 1924, cat. no. 113.《支那古美術大觀》，山中商會，大阪，1924年，編號113