William I had ascended to the Württemberg throne in 1816, inheriting a kingdom Napoleon had elevated from duchy to monarchy just a decade earlier. The 1818 coinage came as Württemberg was rationalizing its monetary system under the broader German monetary conventions of the early nineteenth century, consolidating a chaotic mix of pre-Napoleonic and Confederation-era denominations. At .104 fineness, this piece is barely billon in any meaningful sense — closer to copper with a polite nod toward silver.
William I had ascended to the Württemberg throne in 1816, inheriting a kingdom Napoleon had elevated from duchy to monarchy just a decade earlier. The 1818 coinage came as Württemberg was rationalizing its monetary system under the broader German monetary conventions of the early nineteenth century, consolidating a chaotic mix of pre-Napoleonic and Confederation-era denominations. At .104 fineness, this piece is barely billon in any meaningful sense — closer to copper with a polite nod toward silver.