"The Messenger of Allah ﷺ forbade breaking the coins of the Muslims that are in circulation among them, without any necessary reason.”(1)  

نَهَى رَسُولُ اللَّهِ ﷺ عَنْ كَسْرِ سِكَّةِ الْمُسْلِمِينَ الْجَائِزَةِ بَيْنَهُمْ إِلاَّ مِنْ بَأْسٍ