Shao erh

Shao erh clay toy whistle of China, made in a variety of forms, 6–7½ cm. (2½–3 in.) long. Some are provided with 2 fingerholes, others have none (142). Moule, A. C. “A List of the Musical and Other Sound-producing Instruments of the Chinese,” in Journal of the North China Branch of the Royal Asiatic Society, Vol. 39. London, 1908.