Yahya related to me from Malik from Abu Jafar al-Qari thatAbdullah ibn Ayyash ibn Abi Rabia al-Makhzumi sacrificed two camels,one of them a Bactrian. (TR)
USC-MSA web (English) reference: Book 20, Hadith 143 (TR)
Arabic reference (TR): Book 20, Hadith 846 (TR)