Description: The design features CHARLES III against a MONTE CARLO background. "MONACO" is at the top, flanked by mint marks. The bottom semicircle reads '1866 CHARLES III FONDE MONTE CARLO 2016'. The outer ring bears the 12 stars of the European Union.
Inscription: MONACO
1866 CHARLES III FONDE MONTE CARLO 2016
Translation: MONACO
1866 CHARLES III FOUNDED MONTE CARLO 2016