
I found this at
the nonist (new find, will definitely be visiting again!)
"The British Library has a dynamite
collection of fine and historical bookbindings numbering, evidently, in the thousands, and their online database will happily serve them up, in random groups of 25, for your ogling pleasure. On the whole they are ludicrously beautiful, making those spiffy, redesigned, Penguin Classic’s we’re all so fond of look about as precious as supermarket circulars. To see them for yourself go
here and simply click “reselect” to see more."