The Messenger of Allah ﷺ passed away at the age of sixty-five.
حدثنا إسماعيل عن خالد الحذاء حدثني عمار مولى بني هشام قال سمعت
توفي رسول الله ﷺ وهو ابن خمس وستين سنة
No references are available.
Its isnad is sahih. Ammar, the freedman of Banu Hashim, is Ammar bin Abu Ammar, who is trustworthy. The hadith is a repetition of 1846. It says in Tahdheeb, in the biographical entry on Ammar bin Abu Ammar, that Bukhari said in Awsat, after relating his hadith from Ibn Abbas concerning what the Prophet ﷺ established as a practice, "It is not corroborated." But this is refuted by the fact that Yusuf bin Mihran did in fact corroborate him on it, as already mentioned at 1846.