(79) باب مَوْضِعِ الْخَاتَمِ
It was narrated from Anas that:
The Prophet [SAW] had a ring and he said: "We have had a ring made with an inscription, and no one else should copy this inscription." It is as if I can see its shining on the little finer of the Messenger of Allah [SAW].
Reference: Sunan an-Nasa'i 5282
In-book reference: Book 48, Hadith 243
English translation: Vol. 6, Book 48, Hadith 5284