Obverse
W1826
, W surmounted by a crown.
Série de 25 cents de Guillaume Ier au monogramme (1817-1830)
Obverse: , W surmounted by a crown.
Reverse: , a crowned coat of arms divides the value. Private mark to the left, mint mark to the right.
, W surmounted by a crown.
, a crowned coat of arms divides the value. Private mark to the left, mint mark to the right.
Actual size compared with the 2 € and 1 € coins. Thickness: 1.2 mm.