2014 Canada $20 Woolly Mammoth. 9999 Fine Silver Bullion NGC PF70 Early Releases
9999 fine silver and weighing 1 oz, it features a proof strike type and a PF 70 grade. The coin bears the image of a woolly mammoth and was minted by the Royal Canadian Mint. Certified by NGC as PF70 and with only 7500 units ever minted, this coin is a must-have for any serious collector.