Sunan an Nasai
5346
Sahih+2

It was narrated from Ja'far bin 'Amr bin Umayyah that his father said:"It is as if I am looking now at the Messenger of Allah [SAW] on the Minbar, wearing a black turban, the end of which he has let hang down between his shoulders

SahihAbu Ghuddah
SahihAl-Albani