Lost & found necklaces & chains in Hampshire

Rose-gold necklace with heart pendant

I lost my rose-gold tone, 18-inch necklace yesterday around 3pm near the Guildhall on Winchester High Street, Hampshire. It's a dainty pendant with a small heart about 1 cm tall; the front is engraved with the initials 'AM' and the clasp is a bit stiff where the chain bends. It was a gift from my mum and means a lot to me, so I'm really hoping someone picked it up and kept it safe. If you found it, please drop me a message here—my heart would thank you.