Silver medal (Silver925) commemorating the approach of Halley's Comet to Earth, engraved with the 1986 orbit. It is in truly beautiful condition, a sterling silver medal that allows you to feel the gorgeous and lustrous beauty of silver. Both the design on the front, depicting the Earth and Halley's Comet, and the design on the back, engraved with the 1986 orbit, are very refined. Weight: 24.25g. Thank you for viewing. Thank you very much.