This piece is unique for collectors and is extremely rare to find.

This is a rare 1921 Kellogg Switchboard Supply Co. No.6 Power Switch Glass Front Wall Box. It is a collectible item for those interested in pre-1940 telephone history. The box is made of high-quality materials and has a beautiful glass front design. It is perfect for display in any collection or as a unique piece for home decor. The switchboard supply company was known for its high-quality products, making this box a valuable addition to any collection.