Richard, I took the photos in mid-July. It was raining hard outside, and the roof of the museum has many leaks, leaving the inside at 100% relative humidity. I was sweating like a pig, I'm sure it was the humidity and had nothing to do with being immersed in all that antique bronze. I was there on a Sunday and no shop was open, in fact I didn't even see one, maybe it is a thing of the past.