Hadith.3059 - Ali ibn Ja'far asked his brother Imam Musa ibn Jafar Al-Kadhim (as) about a man who purchases a sacrificial animal that is one-eyed, but he only realizes it after buying it. Does it suffice for him?
Imam (as) replied: "Yes, unless it is for a hady (sacrificial offering for Hajj), for it is not permissible for it to be deficient."