Vintage Military Style small Green Canvas Backpack o. d. messenger bag

Description

Vintage Olive Drab canvas backpack.  Roughly 10" x 10" x 4" volume roughly a bit more.  Has bottom pouch on the side, divider inside main pouch.  Some ink markings on it, straps show some significant wear, otherwise very good used original condition. See photos.  No stamps or other indications as far as country of origin or model number.