Musnad Abu Ya'la al-Mawsili 248:15

Narrated to us Abd al-Rahman ibn Salih al-Azdi, narrated to us Abd al-Rahim, narrated to us Hajjaj ibn Artah, from Simak ibn Harb, from Jabir ibn Samurah, who said: The Prophet, peace and blessings of Allah be upon him, had slender shins. When you saw him, you would say he was kohl-eyed, yet he was not kohl-eyed. He would not laugh except by smiling.