▲ 0 r/bookrepair
Is this mould?
Just took this book out from a shelf today and noticed this on the corner. I don't know what it is and I can't find anything similar on any of my other books. It was brand new when I got it, I've had it for a few years but not read it yet. There's no smell particularly, but to me it looks really bad. Can anyone help?
u/svr001 — 3 days ago