This is a vintage Coach Medium Slim Duffle bag in Mahogany brown leather with brass hardware, hang tag, inner zip pocket, and adjustable strap. Made in the United States, number E0C-9816. Shows very light wear on the edges, a few small pen marks and light marks, see last photo.

Height, top to bottom - 9 inches
Width - 10 inches
Depth front to back - 3 inches
Strap total length - 46 inches