Bismillah Walhamdulillah Was Salaatu Was Salaam ‘ala Rasulillah
Narrated Hariz bin ‘Uthman (Radi-Allahu ‘anhu):
That he asked ‘Abdullah bin Busr (i.e. the companion of the Prophet (Sallallahu ‘Alaihi Wa Sallam)), “Did you see the Prophet when he was old?" He said, "He had a few white hairs between the lower lip and the chin.”
Bukhari Vol. 4 : No. 746