Sunan an-Nasa'i, Hadith 5283 ⓘ
It was narrated from Anas that: The Prophet [SAW] used to wear his ring on his right hand.
أَخْبَرَنَا مُحَمَّدُ بْنُ عَامِرٍ، قَالَ حَدَّثَنَا مُحَمَّدُ بْنُ عِيسَى، قَالَ حَدَّثَنَا عَبَّادُ بْنُ الْعَوَّامِ، عَنْ سَعِيدٍ، عَنْ قَتَادَةَ، عَنْ أَنَسٍ، أَنَّ النَّبِيَّ صلى الله عليه وسلم كَانَ يَتَخَتَّمُ فِي يَمِينِهِ .
also referenced under: Book 48, Hadith 244 (In-Book) & Volume 6, Book 48, Hadith 5285 (DarusSalam)