These honor the Arizona state shape as well as the Arizona state flag colors!  Arizona joined the union as the 48th state, the last of the contiguous states to do so. It boasts Meterior Crater, the largest Native American Reservation, Lowell Observatory (where Pluto was discovered) and, of course,  the Grand Canyon.  Copper edges each coaster and gold flecks mark Lake Havasu City, my home!