Blue hand-painted ceramic vase with gold trim

I found a blue hand-painted ceramic vase yesterday around 5:15pm near the Brownsville Public Library on 7th Street. It's about 8 inches tall, with cobalt glaze and a delicate gold rim. The base has a tiny signature that looks like 'M. Rivera' and a faint fingerprint under the glaze. The vase is in good condition, with a small hairline crack near the rim that's noticeable up close. If this is yours, message me in the app and tell me one identifying detail like the signature or the fingerprint.