WW1 THE WAR TO END ALL WARS Collection. Coin one: The Battle of Ypres Centenary 1 crown coin B/U/C dated 2017. Coin two: by land one crown proof gold plated. Coin three: by sea one crown proof gold plated. Coin four: by air one crown proof gold plated. Coin five: Lone Soldier GOLD PROOF, 2 CROWN COIN. 9 carat gold dated 2017. All with Certificate of Authenticity. A War to end all wars Five coin collection. WW1" is in sale since Thursday, December 27, 2018. This item is in the category "Coins\Coins\British\Proof Sets/Coins\2000s".holdings" and is located in Bedford. This item can ...