Jami` at-Tirmidhi Book 49, Hadith 41

"The two shins of the Messenger of Allah (ﷺ) were thin, and he would not laugh except as a smile, and whenever I looked at him I would say: "He put kohl on his eyes,' but he (ﷺ) did not use kohl."

Previous Hadith

"The seal of the Messenger of Allah (ﷺ)" - meaning the one which was between his two shoulder blades - "was fleshy and red, resembling the egg of a pigeon."

Jami` at-Tirmidhi Book 49, Hadith 40
Next Hadith

"The Messenger of Allah (ﷺ) had a wide mouth (Dali' Al-Fam), his eyes were Ashkal, and he had thin heals (Manhus Al-'Aqib)."

Jami` at-Tirmidhi Book 49, Hadith 42