Silver charm bracelet with dolphin charm

Yesterday around 3pm I realized my silver charm bracelet was missing after strolling along the Riverwalk by the Sundial Bridge in Redding. It's a delicate sterling silver chain, about 7 inches long, with a tiny dolphin charm and a heart charm; the clasp is engraved with A.K. and there's a small cobalt-blue glass bead near the dolphin. It was a gift from my grandmother and holds sentimental value, so I really need it back. If anyone found it around that area—near the Sundial Bridge or the boardwalk behind the Visitor Center—please drop me a line; I’d be forever grateful.