Mail Bag Fastening.

Patent for a new and improved mail-bag fastener. This design "is to provide a fastening for mail-bags, which may be quickly manipulated to fasten or unfasten the bag. To this end the invention consists, essentially, of a slide formed with key-hole slots and carried by an overlapping flap, the said slide being adapted to engaged headed studs that are secured to one side of the main portion of the pouch and passed through apertures formed in the other side of the pouch" (lines 7-16)