This is a Very Rare Antique 1937 Breck Girl Beautiful Hair Shampoo Copper Magazine Ad Print Plate. This is a piece of cosmetics history and was used to launch Breck Shampoo's first famous "Breck Girls" advertising campaign, featuring their very first model Roma Whitney Armstrong. The print plate was manufactured by the Massasoit Engraving Co in Springfield MA and is made of solid copper. It measures 18" tall, 19.5" wide, and weighs a hefty 7 lbs. The second photo was flipped so the text would be easier to read. Thank you!