Micro-emboss surface design, proof finish, mint condition. Perfect for collections, gifts, souvenirs, school projects, arts and crafts and enthusiasts. This astronaut moon landing commemorative coin has great quality with zinc alloy core material. Made of premium zinc alloy, the coin is high ,rust resistance,full of commemorative value. It is full of commemorative meaning! It is an awesome gift for youe or those who are fond of collecting coins!