Musannaf Ibn Abi Shayba 16:617

Abu Bakr narrated to us, he said: Hatim ibn Isma'il narrated to us, from Ja'far ibn 'Ali, he said: 'Ali bought a Sunbulani shirt for four dirhams. Then he called the tailor and stretched out the sleeve of the shirt, and ordered him to cut what was behind his fingers.