In 1917-C the Royal Mint in Ottawa, Canada released a George V Gold Full Sovereign Coin with a special Mint Mark "C" for Ottawa, Canada, struck in solid 22 Carat Gold and has been Certified Slabbed and Graded by PCGS as MS63 .
The reverse design features Pistrucci's St George Slaying the Dragon while the obverse depicts Edgar Bertram Mackennal Bare Head portrait of King George V.