☾ Once in a blue moon... ☾ This special edition of our Moon coin features a geographically (technically it's selenographically) correct 136,794,240:1 scale design of the surface texture of Earth's Moon's near and far side. A great worry coin, gift, or reminder coin. Also available as a necklace. Struck in solid niobium Anodized blue (exact shade varies) Expert patina to highlight the engraving 1" coin weighs 6 g Broadstruck for a satisfying rounded edge Archival packaging comes with description of the coin and Moon Facts! Designed and engraved by Woody Maringer. The coloring/patina process is done by hand, and it is both an art and a science so coins will vary slightly. Made in the USA using traditional hand engraving techniques, solid metal, and antique equipment. Shire Post Mint is commited to keeping old world coinmaking craft alive