This collection is really a must. It's a collection from one of the older noble/ aristocrat families in The Netherlands. It has it all, in a wonderful mansion. The collection houses a lot of object and paintings from known painters, as you can also read in the other review.
What I would like to add. Is that there is only limited access, only 5000 people a year can visit the collection and it is only open for two hours every week day, because the family is still living here!.
To get a tour you need to sent in a request through their website, which they can refuse without giving an explanation, however I don't think this happens often, only when their only booked for the dates you give. they give tours for groups of max 12 people!.
Still it is worth it (and the tour is for free), I loved the tour and the collection, a must if you are in Amsterdam!.
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