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Ichiysai Hironao Tsuba with Chokaro and Mule Leaving the Gourd Walters Mark A. This tsuba shows the Taoist Immortal Chokaro Ch Zhang Guo Chang Kuo releasing his magic mule from gourd Chokaro sits at the lower right of the tsuba holding the gourd The mule is above the central opening on the left Chokaro's mule lived in the gourd