The Sufficient (Vol 5) · Hadith 935 (#Ḥadīth #26)
Chapter 115 | Currency Exchange
26- عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ ابْنِ فَضَّالٍ عَنْ عَلِيِّ بْنِ عُقْبَةَ عَنْ حَمْزَةَ عَنْ إِبْرَاهِيمَ بْنِ هِلالٍ قَالَ قُلْتُ لأبِي عَبْدِ اللهِ جَامٌ فِيهِ ذَهَبٌ وَفِضَّةٌ أَشْتَرِيهِ بِذَهَبٍ أَوْ فِضَّةٍ فَقَالَ إِنْ كَانَ تَقْدِرُ عَلَى تَخْلِيصِهِ فَلا وَإِنْ لَمْ تَقْدِرْ عَلَى تَخْلِيصِهِ فَلا بَأْسَ.
26. Ali ibn Ibrahim has narrated from his father from ibn Faddal from Ali ibn ‘Uqbah from Hamzah from Ibrahim ibn Hilal who has said the following: “This is concerning my question before abu ‘Abd Allah , about a bowl in which there were gold and silver; if I could buy it with gold or silver. He (the Imam) said, ‘If you can purify it, it is not lawful; but if you cannot purify, then it is lawful.’”
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).