Framed watercolor landscape in blue-gold frame

I lost my framed watercolor landscape yesterday around 3pm near the Dupont Circle metro entrance, on the sidewalk by the fountain. It's about 8x10 inches, in a gold leaf frame with a tiny dent on the bottom-right corner; the painting shows a soft blue sky, pink sunset, and rolling hills. The back has a sticker from a small local gallery named Emerald Lane Art, and there's a faint pencil inscription M. Rivera 2018 along the border. It was a gift from my grandmother and holds sentimental value; I would be crushed to lose it. If anyone found it, please reach out; I can share a photo and describe exact details.