Lost light blue queen-size comforter set with subtle floral pattern at Sefton Park, Liverpool.

I lost my light blue comforter set while having a picnic at Sefton Park in Liverpool last Saturday. It's a queen-size set that includes a comforter and matching pillowcases. I was sitting on the grass, and when I packed up to leave, I mistakenly left it behind. It has a subtle floral pattern, and I would love to get it back.