Triumph Spanner.
Type: Open Ended
Condition: Used
Size: 1/4" BSF & 3/16" W
         5/16" BSF & 1/4" W
Note:
This is a 'used' spanner, it has been cut & braised back together I suspect to get a better access to the nut, it is useable. Nice for a tool bag or a collection being stamped 'Triumph'.