A man who buys a slave woman and a defect appears in her

It is narrated from al-Hakam (may Allah have mercy on him) regarding a person who buys a slave-girl, and the seller says to him: "I will not hand her over to you until she has menstruated." She was then placed in the care of an upright and trustworthy person, and she died. He (may Allah have mercy on him) said: She has perished from the seller's property. (The loss will be counted against the seller.)

Amir (may Allah have mercy on him) was asked about a man who bought a slave-girl and claimed that she was pregnant, while the seller denied it. The slave-girl was placed in the care of an upright person so that her pregnancy might become evident, and then she died. What is the ruling on this? He (may Allah have mercy on him) said: If her pregnancy has become evident, she has perished from the seller's property, and if her pregnancy has not become evident, she has perished from the buyer's property.

Amir and al-Hakam (may Allah have mercy on them) were asked about a man who bought a slave-girl and found defects in her. She was placed in the care of an upright person, and then the slave-girl died. What is the ruling on this? They both said: She has perished from the seller's property.