This vintage 

Oshkosh 

hard shell briefcase in dark gray is a stylish and functional accessory for men. With a solid design, push lock closure, and top handle, it is suitable for business occasions. Made of vinyl-lined plastic with stainless steel hardware, this medium-sized briefcase exudes a retro appeal with its USA-themed design and vintage brand. Keep your documents and essentials secure in style with this classic piece from Oshkosh. Measures about 17" long; 13" tall and 4 1/2" deep.
Good overall condition; no keys.  Latches work great; handle and hinges in excellent condition.  Surface scuffs on the sides.  Interior open with no dividers.  Very small stress cracks leading away from the rivets and locks--all pictured.