Mas’ala 17230المبسوطHanafivol. 7, p. 214vol. 7, p. 214 بِخِلَافِ بَيْعِ الدِّرْهَمِ بِالدِّرْهَمَيْنِ عَلَى مَا بَيَّنَّا، Read the whole chapterCopy with source On the map: Contracts of manumissionCompare