2015 Mongolian "Nautilus" antique gilded commemorative silver coin 2016 Mongolian "trilobite" antique gilded commemorative silver coin 2017 Mongolian "Ichthyosaurus" antique gilded commemorative silver coin 2

2015 Mongolian "Nautilus" antique gilded commemorative silver coin

2016 Mongolian "Trilobite" antique gilded commemorative silver coin

2017 Mongolian "Ichthyosaur" antique gilded commemorative silver coin

2018 Mongolian "Pterodactyl" antique gilded commemorative silver coin

2019 Mongolian "Chinese Dragon Robber" antique gilded gold and silver coins

2020 Mongolian "Salamander" antique gilded commemorative silver coin

Both have a diameter of 38.61 mm and a face value of 500 tugriks

Weight is 1 ounce

#Open Your Eyes##Commemorative Coin Information# #世界金银币集锦 #