Referenced In

The Travels of Marco Polo
by Marco Polo, da Pisa Rusticiano

"…in the Description of Western regions, forming part of the History of the Han Dynasty, it is stated that grapes are abundantly produced in the country of K’i-pin (identified with Cophene, part of modern Afghanistan)…"

The Travels of Marco Polo
by Marco Polo, da Pisa Rusticiano

"From Si-ngan Fu S.W. to Ch’êng-tu, viâ K’i-shan, Fung-sien, Mien, Kwang-yuan and Chao-hwa, about 30 days, in chairs."