Vintage Stanscrew No. 110 long-series hex key kit by Standard Screw Co., in its pouch.
11 keys: 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8
Very good condition. Used condition with possible scuffs, scratches and grime from previous use and storage.
Please see all photos.