⅔ Batzen

Schwyz struck this denomination during a politically turbulent window — the canton had only recently regained meaningful autonomy following the collapse of the Helvetic Republic in 1803, and the Mediation Act under Napoleon had restored the old cantonal coinage rights that the centralized republic had stripped away. The ⅔ Batzen was an odd fractional unit even by Swiss standards, reflecting the stubborn persistence of pre-revolutionary accounting conventions in a region resistant to monetary rationalization.

The multiple KM references indicate distinct die varieties or emission years across the short production window, a characteristic common to small Swiss cantonal mints working without rigid standardization.