Lost & found briefcases in Treasure Coast

Black leather briefcase with orange lining

I lost my black leather Samsonite briefcase yesterday around 3pm near the Publix on SW Port St. Lucie Blvd in Treasure Coast. It's about 16 inches long with an orange lining and a brass zipper pull; the outside shows a small scuff on the top-right corner. Inside there's a worn notebook with my initials on the cover and a USB drive with contract drafts; this briefcase has sentimental value and I really need it back. If anyone found it, I would be grateful to be reunited with it.