1OZ Pure Silver Proof Glow-in-Dark Egg-shaped. Original mint condition encapsulated with certificate authenticity & case/box. The item "2019 Hatching Hadrosaur Dinosaur $20 1OZ Silver Proof Glow-Dark Egg-Shaped Coin" is in sale since Wednesday, February 27, 2019. This item is in the category "Coins & Paper Money\Coins\ Canada\Commemorative". The seller is "mario95coin" and is located in Ontario.