Yamaha FG800 acoustic guitar, sentimental; lost near Heritage Square

I lost my Yamaha FG800 acoustic guitar yesterday around 3pm near Heritage Square in downtown Flagstaff, by the old train depot along San Francisco Street. It's a natural wood finish, full-size dreadnought, with a few scratches along the lower bout and a small dent near the headstock. It has a red strap embroidered with pine trees and a blue sticker of a mountain silhouette on the back. This guitar means the world to me; my grandfather taught me on it, and I practice with it every night. If anyone found it, please get in touch — I really need it back.