"Proroga al 30 giugno 1890 del corso legale dei biglietti degli Istituti di emissione"
This procedure concerns the extension of the legal tender status for banknotes issued by specific institutions until June 30, 1890. It addresses the validity and acceptance of these banknotes within the Italian economy for a defined period. This measure primarily affects financial institutions that issue banknotes and the general public who use these notes. It ensures continued circulation and acceptance of these specific banknotes during the extended period.