Navy blue handbag with gold hardware

I lost my navy blue Kate Spade shoulder bag yesterday around 3pm near the Logan Central Library on Main Street. It's a medium-sized bag with a tan leather bottom and gold-tone hardware, and it still has the Kate Spade logo on the front. Inside there's a gray wallet, a small notebook, and a pink lip balm. The bag has a white tassel zipper pull and a tiny enamel heart charm on the outside pocket—easy to spot if someone saw it. This bag is sentimental to me because it belonged to my grandmother, and I really need it back.