This Earth Seal Amulet has the Chinese Words Earth and Blessing from the Earth. It has the meanings of bring prosperity, longevity and good luck from the Earth. Carrying it with the  Heaven Seal Amulet Key chain  brings you endless blessings from the heaven and the Earth.   The amulet is made out of solid copper. The overall dimension of it is approx. 5 1/2" in length.  The Earth Seal Amulet itself is approx. 2" x 2" or 1 5/8".   Pictures of the both sides are as followings: