The GSi Williamsburg Mailbox System, Style 219 is constructed from rust free cast aluminum. It includes the mailbox post, box, decorative scroll, and number plate shown in the picture. The number plate can accommodate up to 5 two inch self-adhesive brass numbers which are  included. GSi Mailboxes are designed to be low maintenance and  will last as long as you own your home  with minimal upkeep.  This classy mailbox system is a great way to increase the curb appeal of your home.