Antico vaso giapponese in ceramica da studio firmato Ryukozan viola vaso bottiglia floreale
Antique Japanese studio pottery bottle vase dating to the Taishō to early Shōwa period (circa 1915–1935). The base bears a hand-painted studio signature reading “Ryukozan” (柳光山). Signature: Ryukozan (柳光山).