1950
2000-100 BCE
1955
1956
1951
1954
1953
1950-1953
circa 1955
circa 1950
1951-1953
1938 and 1951
May 1953
1954-1955
1955; 1830
1950-1952
circa 1953
1950-1951
1990-96
1951-1956
1986 (replica); 1501-1600 (original)
1903 (original); 1982 (model)