Web rifle cover for the SMLe/No4 rifles. made by MECO dated 1940. Overall good condition, a few faint marks and a little verdigris to a buckle, should polish out. No shoulder strap as these were fitted it later. It's nice to find an early war unaltered example of this cover.
Please note that for reasons unknown it has long been a mystery that these covers do not actually seem to be short for teh rifles they were intended for.