Gold-tone necklace with compass pendant

I lost my gold-tone necklace yesterday around 3pm. It’s a delicate 18-inch chain with a small compass pendant, the kind of charm that reminds me of travel. I was walking from York Minster toward Deangate, then cut through The Shambles Market, when I noticed it was gone near the gift shop on Deangate. The chain has a tiny engraving on the back with the initials 'P.P.' and there’s a slight tarnish on the clasp from daily wear. It means a lot to me—my grandmother gave it to me, and I wear it most days. If anyone found it, please let me know. I’d be forever grateful.