Honoré II secured the title "Prince of Monaco" from Louis XIII in 1612, ending decades of Spanish suzerainty — but the principality's coinage rights remained contested well into mid-century. These half-écus were struck during the final years of his reign, when Monaco was consolidating its identity as a sovereign French-aligned statelet squeezed between Savoy and the sea. The dies were almost certainly cut locally rather than by a royal French engraver, which accounts for the considerable variation in workmanship across surviving pieces.
Honoré II secured the title "Prince of Monaco" from Louis XIII in 1612, ending decades of Spanish suzerainty — but the principality's coinage rights remained contested well into mid-century. These half-écus were struck during the final years of his reign, when Monaco was consolidating its identity as a sovereign French-aligned statelet squeezed between Savoy and the sea. The dies were almost certainly cut locally rather than by a royal French engraver, which accounts for the considerable variation in workmanship across surviving pieces.