Obverse: the obverse features a left-facing portrait of Queen Wilhelmina of the Netherlands. Around the portrait is the inscription WILHELMINA KONINGIN DER NEDERLANDEN, meaning Wilhelmina – Queen of the Netherlands. The portrait was designed by engraver Johannes Cornelis Wienecke.
Reverse: the reverse shows the crowned coat of arms of the Netherlands, surrounded by the legend MUNT VAN HET KONINGRIJK DER NEDERLANDEN. At the bottom are the denomination 1/2 G and the year of minting, e.g., 1930. The legend means Coin of the Kingdom of the Netherlands.
About the coin: this is a standard circulation 1/2 Gulden coin minted in the Netherlands from 1921 to 1930 under Queen Wilhelmina. It is made of .720 silver, weighs 5 g, and has a diameter of 22 mm. A historical and numismatic relic with a vivid royal portrait and a classic state emblem.