Circa 1915 Levi Strauss & Co. Overalls and Koveralls Advertising Piece

I recently added this great Levi Strauss & Company Overalls and Koveralls advertising piece to the collection. The piece was produced 1915 to promote the Two Horse Brand. The illustrations and color are amazing. When the piece is folded, it forms a pair of Levi's. Because of it's age, I didn't fold it. The folded one shown below is from my reference files.