Thanks for the info! If it's always on display then it's more than likely a later reproduction rather than an original impression, as original impressions need to be stored away for long periods of time to minimise fading. You can use a guide by The British Museum to figure out if it's an early impression, if it's not already known. https://www.britishmuseum.org/blog/great-wave-spot-differenc...
I'd take a look, but it's not listed on the LSU MoA collection website?
I'd take a look, but it's not listed on the LSU MoA collection website?