Cream duvet cover with blue piping, lost near Scott Monument

I lost my cream duvet cover with blue piping yesterday around 3pm near the Scott Monument in Princes Street Gardens, Edinburgh. It’s a king-size, 100% cotton cover with a soft waffle texture and a tiny snag along the bottom seam. There’s a faint coffee stain on the back, easy to spot if you peek inside. It’s sentimental to me because it was a gift from my mum, and I’d really appreciate getting it back.