Sterling silver rectangle charm (1") is hand stamped with the coordinates. Sterling silver round charm (5/8") is stamped with a compass. A Swarovski dangle comes with the necklace. This hand stamped necklace is hung on a sterling silver box chain. Additional options are available (see below). All orders include first-class worldwide shipping (expedited shipping options available). All orders are shipped in a black velour bag - ready for gift giving.