25 Cents 1849, Willem III. How much worth?

[K-Town]

Hi,
I am from germany and I recently got some coins from my granduncle.
One of this Cois is a 25 Cents 1849 Willem III.


I am not quite sure how much this coin is worth.
I saw prices between 80€ and 1350€ (catalouge price).
Can somebody here tell me more about this coin? I allready postet this on a german board and they told me to trie it here.
Thanks for helping me!

[spatbord]

If you'd try to sell it I think you'd be able to get 300-500 euro for it.

[K-Town]

Hi,
thanks for your help