Chancellor of the Exchequer of the Lord Chancellor (as seen in several of the portraits depicted below). In recent times, it has only regularly been worn at Coronations, but some chancellors (at least until the 1990s) have also worn it when attending the Trial of the Pyx as Master of the Mint. According to George Osborne, the robe (dating from Gladstone's time in office, and worn by the likes of Lloyd George and Churchill) 'went missing' during Gordon Brown's time as chancellor. Although the Kingdoms of Great Britain and Ireland had been united by the Acts of Union 1800 (39 & 40 Geo. III
Baron of the Exchequer merely appointed as 'one of the Barons of the Exchequer'. However, he and his successors held the office of Cursitor Baron. An additional Baron was appointed in 1604. The number of puisnes generally remained at three until the 19th century, but there was a fourth from 1708 to 1725 due to John Smith having leave of absence to attend to the office of a Baron of the Scottish Exchequer. A fourth puisne Baron was appointed in 1830 and a fifth in 1868. Baron of the Exchequer The Barons of the Exchequer, or "barones scaccarii", were the judges of the English