History of the Rijksdaalder (2½ Gulden)
The rijksdaalder — two and a half gulden, nicknamed the "knaak" — was the big silver coin of the Netherlands, descended from the Dutch Republic’s rix-dollars that once circulated worldwide. Nineteenth-century pieces under Willem I, II and III are substantial 25-gram crowns in high-grade silver.
Twentieth-century issues with Wilhelmina and Juliana are the ones found in most Dutch households. The 1929–1940 and 1959–1966 silver types trade near melt in worn condition, while 19th-century dates, especially early ones, are genuinely scarce coins commanding strong premiums.
The rijksdaalder was struck from 1840 to 1966 in silver in 94.5% silver until 1919, then 72%. Each coin weighs 25 grams (19th century), 16.5 grams (1929–1966). Production took place at Utrecht.
How much is a rijksdaalder worth?
Like every collectible coin, the value of a rijksdaalder comes down to grade, rarity and demand. The ranges below are approximate retail prices collectors pay for problem-free examples — coins that have been cleaned, scratched or holed usually trade well below these figures.
Printed price guides age quickly. The most honest benchmark is what comparable coins actually sold for, which is why CoinVault Pro shows live values built on Numista catalog data and real eBay sold results whenever it identifies a coin.
- Juliana (1959–66), circulated: €8–€12 (silver value)
- Wilhelmina (1929–40), circulated: €10–€18
- Willem III (1849–90), VF: €25–€60
- Early dates and better grades: €100–€1,000+
How to identify a genuine Rijksdaalder (2½ Gulden)
Before you get excited about a potential find, confirm that the coin in your hand matches the genuine article. Work through this checklist:
When a coin fails any of these checks, treat it with suspicion. Modern counterfeits can be convincing at arm's length, but weight, dimensions and die details rarely lie.
- Weight identifies the era: about 25 grams for 19th-century issues, 16.5 grams for 20th-century ones.
- The edge motto GOD ZIJ MET ONS ("God be with us") should be crisp — worn or absent lettering flags casts.
- 19th-century dates with low mintages (1840s–1850s) are the sleepers; check dates before selling as bullion.
Check your rijksdaalder with CoinVault Pro
The fastest way to find out what you have is to photograph the coin with CoinVault Pro. The app identifies it using Gemini AI combined with Coin-CLIP image matching, estimates a grade on the full Sheldon 1–70 scale, and shows live market values built on Numista catalog data and real eBay sold prices.
From there you can add the coin to your collection, track its value over time, put upgrades on your wishlist, or list it on the in-app marketplace with escrow protection. The app is free to download on iOS and Android.