recoinage
/riːˈkoʊɪndʒ/; /ˈriːkɔɪndʒ/; /rɪˈkoʊɪndʒ/Definitions
1. noun
The act of re-coining money, especially the process of re-issuing coins with a new weight, composition, or value.
“The recoinage of the currency led to significant changes in the way people made financial transactions.”