I still seem to see the glistening of the perfume where the hair was parted on the head of the Messenger of Allah (SWAS) while he was wearing Ihram. (Using translation from Abū Dāʾūd 1746)
كَأَنِّي أَنْظُرُ إِلَى وَبِيصِ الْمِسْكِ فِي رَأْسِ رَسُولِ اللهِ ﷺ وَهُوَ مُحْرِمٌ