Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
tabarani:7039Samurah

[Machine] The Prophet ﷺ used to command us that whoever loses his property or is stolen from and then finds it, and a year passes, his property should be given back to him. And whoever purchases it, he can sell it at the same price when he bought it from the original owner.  

الطبراني:٧٠٣٩وَبِإِسْنَادِهِ عَنْ سَمُرَةَ قَالَ

«كَانَ رَسُولُ اللهِ ﷺ يَأْمُرُنَا أَنَّهُ مَنْ ضَلَّ لَهُ مَالٌ أَوِ اسْتُرِقَ فَعَرَفَهُ وَجَاءَ عَلَيْهِ سَنَةٌ فَإِنَّ مَالَهُ يُؤَدَّى إِلَيْهِ وَإِنَّ الَّذِي ابْتَاعَهُ يَبِيعُ ثَمَنَهُ عِنْدَ بَيْعِهِ الَّذِي ابْتَاعَ مِنْهُ»