It is narrated from Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) that he said: "The ring of the Messenger of Allah (peace and blessings be upon him) remained (after his death) with Sayyiduna Abu Bakr (may Allah be pleased with him) during his caliphate, then with Sayyiduna Umar (may Allah be pleased with him) during his caliphate, and then with Sayyiduna Uthman (may Allah be pleased with him) during the early period of his caliphate. Then he was sitting at a well called Bi'r Aris, and the ring fell into it. The people drew out all the water of that well, but they could not find it."
This hadith is not narrated from Sayyiduna Ibn Mas'ud (may Allah be pleased with him) except with this chain, and al-Sabbah bin Muharib (may Allah have mercy on him) is alone in narrating it.
Hadith Referenceالمعجم الأوسط / باب الميم / 7013
Hadith Gradingمحدثین:إسناده ضعيف، فيه أبو عبد الله الترمذي لا يوثق به، وشيخ الطبراني لم يُعرف
Hadith Takhrij«قال الهيثمي: وفيه أبو عبد الله الترمذي قال ابن الجوزي لا يوثق به وشيخ الطبراني لم أعرفه وبقية رجاله ثقات «مجمع الزوائد ومنبع الفوائد، ج 5، ص 153»»