Quadruple Pistole - Immobilization in the name of Charles V

Besançon occupied a peculiar constitutional position in the sixteenth century — nominally a free imperial city within the Holy Roman Empire, yet geographically surrounded by Burgundian and later Spanish Habsburg territory. The city's monetary privilege allowed it to strike coins in the emperor's name long after Charles V had died in 1558, a practice known as immobilization, whereby a deceased ruler's name and titles were frozen in perpetuity on new coinage. This was not fraud but a deliberate assertion of chartered rights, distinguishing Besançon's issues from those of the Spanish Netherlands administration pressing at its borders.

The quadruple pistole format placed this piece in direct competition with Spanish gold circulating throughout the region during the Dutch Revolt years.