Navy Samsonite carry-on with orange tag

I lost my navy Samsonite 21-inch carry-on yesterday around 3pm near Union Station in Denver, by the light rail entrance and the bus drop-off on Wynkoop Street. It's in decent condition, but there's a small dent on the bottom-right corner, and the front has a light scuff. It has a bright orange luggage tag with the initials PK and a red TSA-approved lock, which are easy to spot. This bag is my travel buddy for work and holds a few sentimental items from my grandmother's trips; I really need it back. If you found it, email me at [email protected] — I’d be forever grateful.