The Liam MacCarthy Cup is a trophy awarded annually by the Gaelic Athletic Association (GAA) to the team that wins the All-Ireland Senior Hurling Championship, the main competition in the prehistoric sport of hurling. Based on the design of a medieval drinking vessel, the trophy was first awarded in 1923 to the winners of the (delayed) 1921 All-Ireland Senior Hurling Championship Final. The original 1920s trophy was retired in the 1990s, with a new identical trophy awarded annually since 1992. The original trophy is on permanent display in the GAA Museum at Croke Park in Dublin. The GAA organises the series of games, which are played during the summer months. The All-Ireland Hurling Final was traditionally played on the first or second Sunday in September at Croke Park in Dublin. In 2018, the GAA rescheduled its calendar and since then the fixture has been played in August. Old trophy The original Liam MacCarthy Cup commemorates the memory of Liam MacCarthy. Born in London to Irish parents in 1853, he was prominently involved in the establishment of a GAA county board in London in the 1890s. In 1922, a trophy in his honour was presented to the Central Council of the GAA, and replaced the Great Southern Cup as the All-Ireland trophy. The Liam MacCarthy Cup's design is based on a medieval Irish drinking vessel called a mether. It was first presented in 1923 - to the Limerick team which defeated Dublin in the 1921 All-Ireland Senior Hurling Championship Final (owing to the political situation in Ireland at the time, the 1921 final was not actually played until March 1923. Hence, though not first presented until 1923, the 1921 All-Ireland hurling champions are noted as first recipients of the Liam MacCarthy Cup.) Cork won the old trophy on the most occasions. They also were the only team to win it on four consecutive occasions, achieving the feat during the 1940s (1941, 1942, 1943, 1944). Jack Lynch, who went on to become his nation's Head of Government, played in all four of these finals and captained the team in the first of them. In addition, Cork twice won the old trophy on three consecutive occasions, in the 1950s (1952, 1953, 1954) and in the 1970s (1976, 1977, 1978). They also won it on two consecutive occasions in the late-1920s (1928, 1929). Tipperary won the old trophy on three consecutive occasions (1949, 1950,