The Book of Cutting off the Hand of the Thief
Sunan an-Nasa'i · 114 hadiths
#4942
"The Messenger of Allah used to cut off the (thief's) hand for one-quarter of a Dinar or more."
#4958
"The (hand of) a thief is not to be cut off for less than the price of a shield." (Daif Mawquf)