Featuring a 1857 map of the state of North Carolina constructed from actual surveys, private contributions and authentic public documents procured through the General Assembly by William D. Cooke. Our State chose this particular map for its rich colors and historic significance. Coasters measure 4" square. Made of 100% tumbled marble to coordinate with the Antique Clock. Coasters are drop shipped by the manufacturer and will arrive separately from the rest of your order. Please allow 2 weeks for delivery.