Brass worksplate, Manning Wardle & Co
1920
1920
1924
1925
1925
1924
1919
1921
1934
1923
1920
1920-1925
1922-1923
1922-1923
1922-1923
1922-1923
circa 1920
2000-100 BCE
1924
1923
1925
circa 1920
1922
1955; 1830
1921
1923
1920-1925
1920
1920
1990-96
1920
1920
1930 (replica); 1834 (original)
1923
1922-1923
circa 1920
1925
circa 1920
circa 1919
1922-1925
1922-1924
1924
1922
1919
1903 (original); 1982 (model)
1925
1772 (original); 1919 (model)
4000-2001 BCE
1922
1934
1922-1924