1/2 Ducat - Immobilization in the name of Charles V

Besançon occupied a peculiar constitutional position — nominally a Free Imperial City within the Holy Roman Empire, yet geographically encircled by the Franche-Comté, a Spanish Habsburg possession. The city's merchant class clung fiercely to their minting privileges, and when Charles V died in 1558, Besançon made the calculated decision to continue striking coinage in his name indefinitely. This "immobilization" was not sentimentality — it was a legal shield, preserving imperial city status against encroachment by Spanish authorities who would have preferred full absorption.

The practice continued for over a century, making 1655 simply one year among many in a long, deliberate fiction.