If the secretary answering the phone responds in the negative, how could you be certain you could rely on the accuracy of her response?
Because I’d be willing to bet that the person answering the public phone number on their website would have to be familiar with the exhibits as, no doubt, lots of people call about them.
And, if the person answering the phone is not sure, then by all means, ask to be passed on to someone who would know.
The Wolf