Very RARE, ORIGINAL Early (late 1970's/early 1980's) Vintage TUMI 21" Three zip, expandable carry-on bag.  This is one of TUMI's earliest bags without TUMI "badging" on the exterior.  The only TUMI branding is on the zipper pulls and locks (includes 3 locks, keys and original leather key case).  Olive Drab color/ballistic nylon. Includes shoulder strap.  The leather "side patch" is initialed BLG but is barely visible (see photos).  In excellent condition--inside and out.  No rips, wear marks or other damage.