Silver Coin - $20 - 2017 - Royal Canadian Mint - Under the Sea: Seahorse.
Mintage - 7500.
This $20 coin is 99.99% pure silver.
Diameter - 38 mm.
Nominal Metal Weight - 31.39 g.
The reverse design by Canadian artist Maurice Gervais features colour over an engraved depiction of a shallow sea grass habitat with a borosilicate glass embellishment by Canadian glass artist Loic Beaumont-Tremblay containing a seahorse shaped mosaic murrini element. The obverse features the effigy of Her Majesty Queen Elizabeth II by Susanna Blunt.