In 1918-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 Certified Slabbed and Graded by PCGS as MS62.
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.