Sunan an-Nasa'i 4386
سنن النسائي#4386SahihIt was narrated that Ans said:"The Messenger of Allah sacrificed two Amlah rams
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiSahih
In-book reference: 43:26