This is a old printers block. Its what printer`s used to use to print advertising. It can still be used for printing or just for memorabilia. Its made of magnesium and is mounted on a wood block. I clean them up and paint them so the image shows up better. It measures approximately 1 3/8" wide X 7/8" tall X 1" thick. If you have any questions please ask before bidding. Item will be sent out as soon as payment is received.