Original 1921 electrical trade vintage magazine ad for the MATHIAS KLEIN & SONS, INC. Main office and plant were located at 3200 Belmont Avenue, Chicago, IL. (Established 1857).

Manufacturers of Klein Bags. 

Klein Bags Stand the Gaff.

They are built to stand up under the grilling use of outdoor service. Made of the finest selected harness leather, sewed throughout with hot waxed linen thread, reinforced at the bottom with two extra plies of leather, treated to make it waterproof, a Klein bag should last a lifetime.

All rivets are capped and there is nothing to scratch the hands. The bottom is studded with steel studs and the bag is supplied with shoulder strap and pad, and saw and bit holder. Retaining straps pass clear around the bag so that it may be safely loaded to the limit of its capacity.

Remember, every genuine Klein bag is stamped with the Klein trade mark, backed by the same half century of goodwill that is behind Klein tools.

Has product image, description and application provide product details.

Unbound from a rare 1921 Electrical World magazine, this unique old one-page technical magazine advertisement would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro electrical tool library.