http://collections.mfa.org/internal/media/dispatcher/916752/resize%3Aformat%3DfullTeapot1780–1870PotteryESM: Yamashiro Province, Kinchôzan, "[one of several pieces] variously attributed to Kyôto and its environs [this one marked] _Tôsen_ [date] 1780-1870" Morse Cat.#: 3997Ceramicshttp://collections.mfa.org/objects/197023/rdf