It was narrated from 'Alqamah bin 'Abdullah that his father said:
"The Messenger of Allah (ﷺ) forbade breaking the coins of the Muslims that are in circulation among them, without any necessary reason."(1) (IT)
English reference (IT): Vol. 3, Book 12, Hadith 2263 (IT)
Arabic reference (IT): Book 12, Hadith 2349 (IT)