Sunan an-Nasa'i 4948
سنن النسائي#4948Da'ifIt was narrated that Ayman bin Umm Ayman who attributed it to the Prophet said:"The (hand of) a thief is not to be cut off except for the price of a shield, and in those days the price of a shield was a Dinar
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahMunkar
Al-AlbaniMunkar
Zubair Ali ZaiDaif
In-book reference: 46:78