Silver bracelet with turtle charm and engraving

I found a delicate silver bracelet this afternoon around 3:10pm, lying on the pavement outside the Duke of York's cinema on Preston Street in Brighton. It's a slim, 6.5-inch chain with a tiny enamel sea turtle charm and a small heart charm. There’s a faint engraving on the inside of the clasp that reads 'M.J.S.'—maybe initials could help identify the owner. It's in good condition, just a little scuffed from being dropped on the road. If this is yours, send me a message here on the app and we’ll arrange a pickup.