Abdullah bin Abbas reported,

I attended the Eid al-Fitr prayer with the Prophet ﷺ, Abu Bakr, Umar, and Uthman . They would perform the prayer before the sermon, then deliver the sermon afterward.The Prophet ﷺ came out, and it is as if I can still see him at the moment he gestured with his hand for people to sit. Then he advanced, making his way through them until he came to the women, with Bilal accompanying him. He recited, "Prophet, when believing women come to you pledging allegiance to you..." [Mumtahanah 60:12], to the end of the verse.When he finished reciting it, he asked, "Are you committed to this?"One woman among them answered him, and no one else replied, "Yes." Hasan does not know who she was.He said, "Then give in charity."Bilal spread out his garment and said, "Come forward, may my father and mother be ransomed for you."So they began tossing their large rings and finger rings into Bilal's garment.Abdul-Razzaq said, the fatkh were the large rings worn during the time of pre-Islamic ignorance.

قال ابن جريج وأخبرني الحسن بن مسلم عن طاوس

عن ابن عباس رضي الله عنهما قال

شهدت الفطر مع النبي ﷺ وأبي بكر وعمر وعثمان رضي الله عنهم يصلونها قبل الخطبة ثم يخطب بعد خرج النبي ﷺ كأني أنظر إليه حين يجلس بيده ثم أقبل يشقهم حتى جاء النساء معه بلال فقال {يا أيها النبي إذا جاءك المؤمنات يبايعنك} الآية ثم قال حين فرغ منها آنتن على ذلك قالت امرأة واحدة منهن لم يجبه غيرها نعم لا يدري حسن من هي قال فتصدقن فبسط بلال ثوبه ثم قال هلم لكن فداء أبي وأمي فيلقين الفتخ والخواتيم في ثوب بلال قال عبد الرزاق الفتخ الخواتيم العظام كانت في الجاهلية