I went for a quick look in the charity shops this afternoon. I found a couple of display cases for pipes, which I bought for John's collection of clay pipes, from the Salvation Army, and a rather wonderful parchment fan in the Age UK shop.
It is pierced, gilded and painted with coloured inks. It looks old to me, and some of the coloured inks on the parchment are faded, but I can find very little aboout parchment fans online that isn't modern. I've emailed the V and A to see what they can tell me, and will have to wait and see. Meanwhile, here's a picture.