WW1 Trench Art jug made from a German Army artillery shell case, engraved ARRAS 20-6-17 with scroll decoration

WW1 Trench Art jug made from a German Army shell case, marked Patronenfabrik, Karlsruhe, sp255, Feb1917 & engraved ARRAS 20-6-17 with scroll decoration. The Battle of Arras (also known as the Second Battle of Arras) was a British offensive on the Western Front during the First World War. From 9 April to 16 May 1917, British troops attacked German defences near the French city of Arras on the Western Front. The British achieved the longest advance since trench warfare had begun