This parchment leaf from a Medieval choir book was mounted to somebody’s vision board before it was framed, many years ago. I’ve done a lot of backing removals over the years, but this one is probably the most inspirational of them all!
This is the first time I’ve seen a diazotype that wasn’t a single sheet or an architectural print. This one is a music score, with tape on it, natch. It stinks to high heaven.