Black leather briefcase with silver latch

I lost my black leather Samsonite briefcase yesterday around 3pm near the CNN Center by Centennial Olympic Park in downtown Atlanta. It's a 16-inch briefcase in good condition, with a slightly worn bottom corner and a silver latch. Inside there's a laptop sleeve that fits up to a 15-inch laptop, a small, weathered notepad with my grandmother's handwriting, and a brass tag on the latch engraved with my initials 'AH'. It feels irreplaceable and has sentimental value; I really need it back—if found, please message me. Thank you.