Show your support for the American Truck Historical Society in a permanent way by purchasing an engraved brick! These engraved bricks are perfect for a family, company, chapter, or individual as a lasting reminder of the contribution made to the Society. There are four sizes of bricks available to choose from. Letters, numbers, special characters (. , ! # /) and spaces are all included in the per-line character count. Size 6x6 brick includes two lines with 8 characters on each line. Include your text below in details.