Coins minted in the Year 1866

What happended in 1866?
In the UK, the Monarch is Queen Victoria. Prime Minister is John Russell, 1st Earl Russell (Liberal) until 28th June and after a vote of no-confidence it became Edward Smith-Stanley, 14th Earl of Derby (Conservative). The London Fire Brigade is formed as The Metropolitan Fire Brigade.  W. G. Grace (aged 18) scores 224 not out for the All-England cricket team against Surrey at the Oval. Cadbury's start to sell cocoa as a drink.
In the USA, the President is Andrew Johnson (D-Tennessee), who formally declares the Civil War over. The U.S. Congress approves the minting of a nickel 5-cent coin, replacing the half dime. Lieutenant General Ulysses S. Grant becomes the first to have this rank of the first General of the Army (equivalent to a modern 5-star General).
Obv Rev Cat Coin
  Sovereigns 1866 Gold Sovereign - Victoria